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Inch series single row deep groove ball bearings ( d ≥0.5 inch )

Deep groove ball bearings are versatile and self-retaining, featuring solid outer rings, inner rings, and ball and cage assemblies. With a simple design, they provide robust operation and easy maintenance. Due to their low frictional torque, deep groove ball bearings are particularly suitable for high-speed applications.

These bearings are commonly used in gearboxes, electric motors, converter drive units, and roll stands. Their standardized design ensures compatibility and easy integration into various industrial systems.

C&H offer a very wide range deep groove ball bearings in metric and inch series : 

  • ID: 3mm ~1700mm 
  • Ring material: chrome steel, stainless steel, ceramic, case hardened steel
  • Cage: steel, brass, PA66-GF25, PEEK, PTFE
  • Balls: chrome steel, stainless steel, ceramic 
  • Closures: non contact shields, contact seals, light-contact(low-friction) seals, contact seals
  • Precision:  from P0 (ABEC-1) to P5 (ABEC-7) 
  • Noise and Vibration: Z1V1 to Z4V4 

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Closures
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Shield
Contact seal
Non-contact seal
Low-friction seal
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Stainless steel
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Designation Bore diameter Outside diameter Width Cage Basic dynamic load rating Basic static load rating Reference Speed Limiting speed
d D B Cr C0r
mm
mm
mm
mm
kN
kN
r/min
r/min
RLS 7-2RS1 22.225 50.8 14.288 Sheet steel 14 7.7 9000
RLS 7-2Z 22.225 50.8 14.288 Sheet steel 14 7.7 26000 13000
RLS 8 25.4 57.15 15.875 Sheet steel 17.8 9.7 14000 11000
RLS 8-2RS1 25.4 57.15 15.875 Sheet steel 17.8 9.7 8000
RLS 8-2Z 25.4 57.15 15.875 Sheet steel 17.8 9.7 24000 12000
RLS 9 28.575 63.5 15.875 Sheet steel 20.3 11.2 13000 10000
RLS 9-2RS1 28.575 63.5 15.875 Sheet steel 20.3 11.2 7500
RLS 9-2Z 28.575 63.5 15.875 Sheet steel 20.3 11.2 22000 12000
RLS 10 31.75 69.85 17.462 Sheet steel 22.5 13.2 12000 9500
RLS 10-2RS1 31.75 69.85 17.462 Sheet steel 22.5 13.2 7000
RLS 10-2Z 31.75 69.85 17.462 Sheet steel 22.5 13.2 20000 10000
RLS 11 34.925 76.2 17.462 Sheet steel 25.5 15.3 9000 11000
RLS 12 38.1 82.55 19.05 Sheet steel 30.7 19 8500 10000
RLS 13 41.275 88.9 19.05 Sheet steel 33.2 21.6 7500 9000
RLS 14 44.45 95.25 20.638 Sheet steel 35.1 23.2 7000 8500
RLS 15 47.625 101.6 20.638 Sheet steel 43.6 32 6300 7500
RLS 16 50.8 101.6 20.638 Sheet steel 46.2 29 6000 7000
RLS 18 57.15 114.3 22.225 Sheet steel 52.7 36 6000 7000
RLS 20 63.5 127 23.813 Sheet steel 60.5 45 4500 5300
RLS 22 69.85 133.35 23.812 Sheet steel 66.3 49 4500 5300
RLS 24 76.2 146.05 26.988 Sheet steel 70.2 55 4500 5300
RLS 26 82.55 152.4 26.988 Sheet steel 83.2 64 4500 5300
RLS 28 88.9 165.1 28.575 Sheet steel 95.6 73.5 3800 4500
RLS 30 95.25 171.45 28.575 Sheet steel 105.6 83.5 3600 4300
RLS 32 101.6 184.15 31.75 Sheet steel 115.6 93.5 3400 4000
RLS 34 107.95 190.5 31.75 Sheet steel 125.6 103.5 3200 3800
RLS 36 114.3 203.2 33.338 Sheet steel 135.6 113.5 3000 3600
RLS 38 120.65 209.55 33.338 Sheet steel 145.6 123.5 2800 3400
RLS 40 127 228.6 34.925 Sheet steel 155.6 133.5 2600 3200
RLS 44 139.7 241.3 34.925 Sheet steel 156 146 2400 3000
RLS 7-2RS1
d Bore diameter 22.225 mm
D Outside diameter 50.8 mm
B Width 14.288 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 14 kN
C0r Basic static load rating 7.7 kN
Reference Speed
Limiting speed 9000 r/min
RLS 7-2Z
d Bore diameter 22.225 mm
D Outside diameter 50.8 mm
B Width 14.288 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 14 kN
C0r Basic static load rating 7.7 kN
Reference Speed 26000 r/min
Limiting speed 13000 r/min
RLS 8
d Bore diameter 25.4 mm
D Outside diameter 57.15 mm
B Width 15.875 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 17.8 kN
C0r Basic static load rating 9.7 kN
Reference Speed 14000 r/min
Limiting speed 11000 r/min
RLS 8-2RS1
d Bore diameter 25.4 mm
D Outside diameter 57.15 mm
B Width 15.875 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 17.8 kN
C0r Basic static load rating 9.7 kN
Reference Speed
Limiting speed 8000 r/min
RLS 8-2Z
d Bore diameter 25.4 mm
D Outside diameter 57.15 mm
B Width 15.875 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 17.8 kN
C0r Basic static load rating 9.7 kN
Reference Speed 24000 r/min
Limiting speed 12000 r/min
RLS 9
d Bore diameter 28.575 mm
D Outside diameter 63.5 mm
B Width 15.875 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 20.3 kN
C0r Basic static load rating 11.2 kN
Reference Speed 13000 r/min
Limiting speed 10000 r/min
RLS 9-2RS1
d Bore diameter 28.575 mm
D Outside diameter 63.5 mm
B Width 15.875 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 20.3 kN
C0r Basic static load rating 11.2 kN
Reference Speed
Limiting speed 7500 r/min
RLS 9-2Z
d Bore diameter 28.575 mm
D Outside diameter 63.5 mm
B Width 15.875 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 20.3 kN
C0r Basic static load rating 11.2 kN
Reference Speed 22000 r/min
Limiting speed 12000 r/min
RLS 10
d Bore diameter 31.75 mm
D Outside diameter 69.85 mm
B Width 17.462 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 22.5 kN
C0r Basic static load rating 13.2 kN
Reference Speed 12000 r/min
Limiting speed 9500 r/min
RLS 10-2RS1
d Bore diameter 31.75 mm
D Outside diameter 69.85 mm
B Width 17.462 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 22.5 kN
C0r Basic static load rating 13.2 kN
Reference Speed
Limiting speed 7000 r/min
RLS 10-2Z
d Bore diameter 31.75 mm
D Outside diameter 69.85 mm
B Width 17.462 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 22.5 kN
C0r Basic static load rating 13.2 kN
Reference Speed 20000 r/min
Limiting speed 10000 r/min
RLS 11
d Bore diameter 34.925 mm
D Outside diameter 76.2 mm
B Width 17.462 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 25.5 kN
C0r Basic static load rating 15.3 kN
Reference Speed 9000 r/min
Limiting speed 11000 r/min
RLS 12
d Bore diameter 38.1 mm
D Outside diameter 82.55 mm
B Width 19.05 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 30.7 kN
C0r Basic static load rating 19 kN
Reference Speed 8500 r/min
Limiting speed 10000 r/min
RLS 13
d Bore diameter 41.275 mm
D Outside diameter 88.9 mm
B Width 19.05 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 33.2 kN
C0r Basic static load rating 21.6 kN
Reference Speed 7500 r/min
Limiting speed 9000 r/min
RLS 14
d Bore diameter 44.45 mm
D Outside diameter 95.25 mm
B Width 20.638 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 35.1 kN
C0r Basic static load rating 23.2 kN
Reference Speed 7000 r/min
Limiting speed 8500 r/min
RLS 15
d Bore diameter 47.625 mm
D Outside diameter 101.6 mm
B Width 20.638 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 43.6 kN
C0r Basic static load rating 32 kN
Reference Speed 6300 r/min
Limiting speed 7500 r/min
RLS 16
d Bore diameter 50.8 mm
D Outside diameter 101.6 mm
B Width 20.638 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 46.2 kN
C0r Basic static load rating 29 kN
Reference Speed 6000 r/min
Limiting speed 7000 r/min
RLS 18
d Bore diameter 57.15 mm
D Outside diameter 114.3 mm
B Width 22.225 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 52.7 kN
C0r Basic static load rating 36 kN
Reference Speed 6000 r/min
Limiting speed 7000 r/min
RLS 20
d Bore diameter 63.5 mm
D Outside diameter 127 mm
B Width 23.813 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 60.5 kN
C0r Basic static load rating 45 kN
Reference Speed 4500 r/min
Limiting speed 5300 r/min
RLS 22
d Bore diameter 69.85 mm
D Outside diameter 133.35 mm
B Width 23.812 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 66.3 kN
C0r Basic static load rating 49 kN
Reference Speed 4500 r/min
Limiting speed 5300 r/min
RLS 24
d Bore diameter 76.2 mm
D Outside diameter 146.05 mm
B Width 26.988 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 70.2 kN
C0r Basic static load rating 55 kN
Reference Speed 4500 r/min
Limiting speed 5300 r/min
RLS 26
d Bore diameter 82.55 mm
D Outside diameter 152.4 mm
B Width 26.988 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 83.2 kN
C0r Basic static load rating 64 kN
Reference Speed 4500 r/min
Limiting speed 5300 r/min
RLS 28
d Bore diameter 88.9 mm
D Outside diameter 165.1 mm
B Width 28.575 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 95.6 kN
C0r Basic static load rating 73.5 kN
Reference Speed 3800 r/min
Limiting speed 4500 r/min
RLS 30
d Bore diameter 95.25 mm
D Outside diameter 171.45 mm
B Width 28.575 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 105.6 kN
C0r Basic static load rating 83.5 kN
Reference Speed 3600 r/min
Limiting speed 4300 r/min
RLS 32
d Bore diameter 101.6 mm
D Outside diameter 184.15 mm
B Width 31.75 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 115.6 kN
C0r Basic static load rating 93.5 kN
Reference Speed 3400 r/min
Limiting speed 4000 r/min
RLS 34
d Bore diameter 107.95 mm
D Outside diameter 190.5 mm
B Width 31.75 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 125.6 kN
C0r Basic static load rating 103.5 kN
Reference Speed 3200 r/min
Limiting speed 3800 r/min
RLS 36
d Bore diameter 114.3 mm
D Outside diameter 203.2 mm
B Width 33.338 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 135.6 kN
C0r Basic static load rating 113.5 kN
Reference Speed 3000 r/min
Limiting speed 3600 r/min
RLS 38
d Bore diameter 120.65 mm
D Outside diameter 209.55 mm
B Width 33.338 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 145.6 kN
C0r Basic static load rating 123.5 kN
Reference Speed 2800 r/min
Limiting speed 3400 r/min
RLS 40
d Bore diameter 127 mm
D Outside diameter 228.6 mm
B Width 34.925 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 155.6 kN
C0r Basic static load rating 133.5 kN
Reference Speed 2600 r/min
Limiting speed 3200 r/min
RLS 44
d Bore diameter 139.7 mm
D Outside diameter 241.3 mm
B Width 34.925 mm
Cage Sheet steel mm
Cr Basic dynamic load rating 156 kN
C0r Basic static load rating 146 kN
Reference Speed 2400 r/min
Limiting speed 3000 r/min
Bore diameter
d
22.225 mm
Outside diameter
D
50.8 mm
Width
B
14.288 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
14 kN
Basic static load rating
C0r
7.7 kN
Reference Speed
Limiting speed
9000 r/min
Bore diameter
d
22.225 mm
Outside diameter
D
50.8 mm
Width
B
14.288 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
14 kN
Basic static load rating
C0r
7.7 kN
Reference Speed
26000 r/min
Limiting speed
13000 r/min
Bore diameter
d
25.4 mm
Outside diameter
D
57.15 mm
Width
B
15.875 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
17.8 kN
Basic static load rating
C0r
9.7 kN
Reference Speed
14000 r/min
Limiting speed
11000 r/min
Bore diameter
d
25.4 mm
Outside diameter
D
57.15 mm
Width
B
15.875 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
17.8 kN
Basic static load rating
C0r
9.7 kN
Reference Speed
Limiting speed
8000 r/min
Bore diameter
d
25.4 mm
Outside diameter
D
57.15 mm
Width
B
15.875 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
17.8 kN
Basic static load rating
C0r
9.7 kN
Reference Speed
24000 r/min
Limiting speed
12000 r/min
Bore diameter
d
28.575 mm
Outside diameter
D
63.5 mm
Width
B
15.875 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
20.3 kN
Basic static load rating
C0r
11.2 kN
Reference Speed
13000 r/min
Limiting speed
10000 r/min
Bore diameter
d
28.575 mm
Outside diameter
D
63.5 mm
Width
B
15.875 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
20.3 kN
Basic static load rating
C0r
11.2 kN
Reference Speed
Limiting speed
7500 r/min
Bore diameter
d
28.575 mm
Outside diameter
D
63.5 mm
Width
B
15.875 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
20.3 kN
Basic static load rating
C0r
11.2 kN
Reference Speed
22000 r/min
Limiting speed
12000 r/min
Bore diameter
d
31.75 mm
Outside diameter
D
69.85 mm
Width
B
17.462 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
22.5 kN
Basic static load rating
C0r
13.2 kN
Reference Speed
12000 r/min
Limiting speed
9500 r/min
Bore diameter
d
31.75 mm
Outside diameter
D
69.85 mm
Width
B
17.462 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
22.5 kN
Basic static load rating
C0r
13.2 kN
Reference Speed
Limiting speed
7000 r/min
Bore diameter
d
31.75 mm
Outside diameter
D
69.85 mm
Width
B
17.462 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
22.5 kN
Basic static load rating
C0r
13.2 kN
Reference Speed
20000 r/min
Limiting speed
10000 r/min
Bore diameter
d
34.925 mm
Outside diameter
D
76.2 mm
Width
B
17.462 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
25.5 kN
Basic static load rating
C0r
15.3 kN
Reference Speed
9000 r/min
Limiting speed
11000 r/min
Bore diameter
d
38.1 mm
Outside diameter
D
82.55 mm
Width
B
19.05 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
30.7 kN
Basic static load rating
C0r
19 kN
Reference Speed
8500 r/min
Limiting speed
10000 r/min
Bore diameter
d
41.275 mm
Outside diameter
D
88.9 mm
Width
B
19.05 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
33.2 kN
Basic static load rating
C0r
21.6 kN
Reference Speed
7500 r/min
Limiting speed
9000 r/min
Bore diameter
d
44.45 mm
Outside diameter
D
95.25 mm
Width
B
20.638 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
35.1 kN
Basic static load rating
C0r
23.2 kN
Reference Speed
7000 r/min
Limiting speed
8500 r/min
Bore diameter
d
47.625 mm
Outside diameter
D
101.6 mm
Width
B
20.638 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
43.6 kN
Basic static load rating
C0r
32 kN
Reference Speed
6300 r/min
Limiting speed
7500 r/min
Bore diameter
d
50.8 mm
Outside diameter
D
101.6 mm
Width
B
20.638 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
46.2 kN
Basic static load rating
C0r
29 kN
Reference Speed
6000 r/min
Limiting speed
7000 r/min
Bore diameter
d
57.15 mm
Outside diameter
D
114.3 mm
Width
B
22.225 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
52.7 kN
Basic static load rating
C0r
36 kN
Reference Speed
6000 r/min
Limiting speed
7000 r/min
Bore diameter
d
63.5 mm
Outside diameter
D
127 mm
Width
B
23.813 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
60.5 kN
Basic static load rating
C0r
45 kN
Reference Speed
4500 r/min
Limiting speed
5300 r/min
Bore diameter
d
69.85 mm
Outside diameter
D
133.35 mm
Width
B
23.812 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
66.3 kN
Basic static load rating
C0r
49 kN
Reference Speed
4500 r/min
Limiting speed
5300 r/min
Bore diameter
d
76.2 mm
Outside diameter
D
146.05 mm
Width
B
26.988 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
70.2 kN
Basic static load rating
C0r
55 kN
Reference Speed
4500 r/min
Limiting speed
5300 r/min
Bore diameter
d
82.55 mm
Outside diameter
D
152.4 mm
Width
B
26.988 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
83.2 kN
Basic static load rating
C0r
64 kN
Reference Speed
4500 r/min
Limiting speed
5300 r/min
Bore diameter
d
88.9 mm
Outside diameter
D
165.1 mm
Width
B
28.575 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
95.6 kN
Basic static load rating
C0r
73.5 kN
Reference Speed
3800 r/min
Limiting speed
4500 r/min
Bore diameter
d
95.25 mm
Outside diameter
D
171.45 mm
Width
B
28.575 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
105.6 kN
Basic static load rating
C0r
83.5 kN
Reference Speed
3600 r/min
Limiting speed
4300 r/min
Bore diameter
d
101.6 mm
Outside diameter
D
184.15 mm
Width
B
31.75 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
115.6 kN
Basic static load rating
C0r
93.5 kN
Reference Speed
3400 r/min
Limiting speed
4000 r/min
Bore diameter
d
107.95 mm
Outside diameter
D
190.5 mm
Width
B
31.75 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
125.6 kN
Basic static load rating
C0r
103.5 kN
Reference Speed
3200 r/min
Limiting speed
3800 r/min
Bore diameter
d
114.3 mm
Outside diameter
D
203.2 mm
Width
B
33.338 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
135.6 kN
Basic static load rating
C0r
113.5 kN
Reference Speed
3000 r/min
Limiting speed
3600 r/min
Bore diameter
d
120.65 mm
Outside diameter
D
209.55 mm
Width
B
33.338 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
145.6 kN
Basic static load rating
C0r
123.5 kN
Reference Speed
2800 r/min
Limiting speed
3400 r/min
Bore diameter
d
127 mm
Outside diameter
D
228.6 mm
Width
B
34.925 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
155.6 kN
Basic static load rating
C0r
133.5 kN
Reference Speed
2600 r/min
Limiting speed
3200 r/min
Bore diameter
d
139.7 mm
Outside diameter
D
241.3 mm
Width
B
34.925 mm
Cage
Sheet steel mm
Basic dynamic load rating
Cr
156 kN
Basic static load rating
C0r
146 kN
Reference Speed
2400 r/min
Limiting speed
3000 r/min
Tolerance and Clearance

Bearing tolerances and clearances

111

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