Radial spherical plain bearings

Radial spherical plain bearings have an inner ring with a sphered convex outside diameter and an outer ring with a correspondingly sphered but concave inside surface. Their design makes them particularly suitable for bearing arrangements where alignment movements between shaft and housing have to be accommodated, or where oscillating or recurrent tilting or slewing movements must be possible at relatively slow sliding speeds, often accompanied with heavy loads.

C&H supplies a wide assortment of radial spherical plain bearings with various sliding contact surface combinations. All C&H spherical plain bearings are precision manufactured with high quality steel and state-of-art technology. They are 100% inspected against various parameters before delivery to customer. If you are uncertain as to which spherical plain bearings is best suited for your design application, check with us freely. We will give the suitable suggestion.

Designs, series and variants

  • Radial spherical plain bearings requiring maintenance
    • steel/steel
    • steel/brass
    • steel/copper alloy
  • Maintenance-free radial spherical plain bearings
    • steel/PTFE composite
    • steel/PTFE fabric
    • steel/PTFE FRP(PTFE plastic)

PRODUCT FILTERS AND TABLE

Bore diameter (inch)

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Outside diameter (inch)

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Width inner ring (inch)

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Width outer ring (inch)

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Maintenance
Maintenance-free
Requiring maintenance
Sliding contact surface
Steel/Steel
Steel/Brass
Steel/Bronze
Hard chromium/PTFE composite
Hard chromium/PTFE fabric
Hard chromium/PTFE plastic
Steel/Copper Alloy
Plastic/Steel
Sealing
Lip seals
NBR seals with sheet steel insert
Without
Metric/Inch series
Metric
Inch
Material, inner ring
Bearing steel
Stainless steel
Copper alloy
Material, outer ring
Bearing steel
Stainless steel
Carbon steel
Brass
Bronze
Plastic
Designation

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Designation Bore diameter Outside diameter Width inner ring Width outer ring Basic dynamic load rating, radial Basic static load rating, radial
d D B C Cr C0r
inch
inch
inch
inch
lbs
lbs
GEZ88ES-2RS 88.9 139.7 77.775 66.675 680 2040
GEZ95ES-2RS 95.25 149.225 83.337 71.425 780 2360
GEZ101ES-2RS 101.6 158.75 88.9 76.2 900 2650
GEZ114ES-2RS 114.3 177.8 100.013 85.725 1120 3400
GEZ120ES-2RS 120.65 187.325 105.562 90.475 1250 3750
GEZ127ES-2RS 127 196.85 111.125 95.25 1400 4150
GEZ152ES-2RS 152.4 222.25 120.65 104.775 1730 5200
GEZ165ES-2RS 165.1 247.65 123.825 103.175 1830 5500
GEZ177ES-2RS 177.8 266.7 133.35 111.125 2120 6390
GEZ190ES-2RS 190.5 285.75 142.875 119.05 2440 7340
GEZ203ES-2RS 203.2 304.8 152.4 127 2770 8350
GE5PW 5 13 8 6 6 15
GEGZ38ES 38.1 71.438 40.132 33.325 170 510
GEGZ44ES 44.45 80.963 46.228 38.1 224 670
GEGZ50ES 50.8 90.488 52.578 42.85 280 850
GEGZ57ES 57.15 100.013 58.877 47.625 355 1060
GEGZ63ES 63.5 111.125 64.643 52.375 415 1250
GEGZ69ES 69.85 120.65 70.866 57.15 500 1500
GEGZ76ES 76.2 130.175 76.759 61.9 585 1760
GEGZ82ES 82.55 139.7 82.931 66.675 680 2040
GEGZ88ES 88.9 149.225 90.424 71.425 780 2360
GEGZ95ES 95.25 158.75 94.945 76.2 900 2650
GEGZ101ES 101.6 177.8 107.315 85.725 1120 3400
GEGZ114ES 114.3 196.85 119.13 95.25 1400 4150
GEGZ139ES 139.7 222.25 125.73 104.78 1730 5200
COMH16 25.4 50.8 25.4 19.84 63 315
COM4C 6.35 16.67 8.71 6.35 10 15
COM5C 7.938 19.05 9.53 7.14 13 19
COM6C 9.525 20.64 10.31 7.92 17 25
COM8C 12.7 25.4 12.7 9.91 26 39
d Bore diameter 88.9 inch
D Outside diameter 139.7 inch
B Width inner ring 77.775 inch
C Width outer ring 66.675 inch
Cr Basic dynamic load rating, radial 680 lbs
C0r Basic static load rating, radial 2040 lbs
d Bore diameter 95.25 inch
D Outside diameter 149.225 inch
B Width inner ring 83.337 inch
C Width outer ring 71.425 inch
Cr Basic dynamic load rating, radial 780 lbs
C0r Basic static load rating, radial 2360 lbs
d Bore diameter 101.6 inch
D Outside diameter 158.75 inch
B Width inner ring 88.9 inch
C Width outer ring 76.2 inch
Cr Basic dynamic load rating, radial 900 lbs
C0r Basic static load rating, radial 2650 lbs
d Bore diameter 114.3 inch
D Outside diameter 177.8 inch
B Width inner ring 100.013 inch
C Width outer ring 85.725 inch
Cr Basic dynamic load rating, radial 1120 lbs
C0r Basic static load rating, radial 3400 lbs
d Bore diameter 120.65 inch
D Outside diameter 187.325 inch
B Width inner ring 105.562 inch
C Width outer ring 90.475 inch
Cr Basic dynamic load rating, radial 1250 lbs
C0r Basic static load rating, radial 3750 lbs
d Bore diameter 127 inch
D Outside diameter 196.85 inch
B Width inner ring 111.125 inch
C Width outer ring 95.25 inch
Cr Basic dynamic load rating, radial 1400 lbs
C0r Basic static load rating, radial 4150 lbs
d Bore diameter 152.4 inch
D Outside diameter 222.25 inch
B Width inner ring 120.65 inch
C Width outer ring 104.775 inch
Cr Basic dynamic load rating, radial 1730 lbs
C0r Basic static load rating, radial 5200 lbs
d Bore diameter 165.1 inch
D Outside diameter 247.65 inch
B Width inner ring 123.825 inch
C Width outer ring 103.175 inch
Cr Basic dynamic load rating, radial 1830 lbs
C0r Basic static load rating, radial 5500 lbs
d Bore diameter 177.8 inch
D Outside diameter 266.7 inch
B Width inner ring 133.35 inch
C Width outer ring 111.125 inch
Cr Basic dynamic load rating, radial 2120 lbs
C0r Basic static load rating, radial 6390 lbs
d Bore diameter 190.5 inch
D Outside diameter 285.75 inch
B Width inner ring 142.875 inch
C Width outer ring 119.05 inch
Cr Basic dynamic load rating, radial 2440 lbs
C0r Basic static load rating, radial 7340 lbs
d Bore diameter 203.2 inch
D Outside diameter 304.8 inch
B Width inner ring 152.4 inch
C Width outer ring 127 inch
Cr Basic dynamic load rating, radial 2770 lbs
C0r Basic static load rating, radial 8350 lbs
d Bore diameter 5 inch
D Outside diameter 13 inch
B Width inner ring 8 inch
C Width outer ring 6 inch
Cr Basic dynamic load rating, radial 6 lbs
C0r Basic static load rating, radial 15 lbs
d Bore diameter 38.1 inch
D Outside diameter 71.438 inch
B Width inner ring 40.132 inch
C Width outer ring 33.325 inch
Cr Basic dynamic load rating, radial 170 lbs
C0r Basic static load rating, radial 510 lbs
d Bore diameter 44.45 inch
D Outside diameter 80.963 inch
B Width inner ring 46.228 inch
C Width outer ring 38.1 inch
Cr Basic dynamic load rating, radial 224 lbs
C0r Basic static load rating, radial 670 lbs
d Bore diameter 50.8 inch
D Outside diameter 90.488 inch
B Width inner ring 52.578 inch
C Width outer ring 42.85 inch
Cr Basic dynamic load rating, radial 280 lbs
C0r Basic static load rating, radial 850 lbs
d Bore diameter 57.15 inch
D Outside diameter 100.013 inch
B Width inner ring 58.877 inch
C Width outer ring 47.625 inch
Cr Basic dynamic load rating, radial 355 lbs
C0r Basic static load rating, radial 1060 lbs
d Bore diameter 63.5 inch
D Outside diameter 111.125 inch
B Width inner ring 64.643 inch
C Width outer ring 52.375 inch
Cr Basic dynamic load rating, radial 415 lbs
C0r Basic static load rating, radial 1250 lbs
d Bore diameter 69.85 inch
D Outside diameter 120.65 inch
B Width inner ring 70.866 inch
C Width outer ring 57.15 inch
Cr Basic dynamic load rating, radial 500 lbs
C0r Basic static load rating, radial 1500 lbs
d Bore diameter 76.2 inch
D Outside diameter 130.175 inch
B Width inner ring 76.759 inch
C Width outer ring 61.9 inch
Cr Basic dynamic load rating, radial 585 lbs
C0r Basic static load rating, radial 1760 lbs
d Bore diameter 82.55 inch
D Outside diameter 139.7 inch
B Width inner ring 82.931 inch
C Width outer ring 66.675 inch
Cr Basic dynamic load rating, radial 680 lbs
C0r Basic static load rating, radial 2040 lbs
d Bore diameter 88.9 inch
D Outside diameter 149.225 inch
B Width inner ring 90.424 inch
C Width outer ring 71.425 inch
Cr Basic dynamic load rating, radial 780 lbs
C0r Basic static load rating, radial 2360 lbs
d Bore diameter 95.25 inch
D Outside diameter 158.75 inch
B Width inner ring 94.945 inch
C Width outer ring 76.2 inch
Cr Basic dynamic load rating, radial 900 lbs
C0r Basic static load rating, radial 2650 lbs
d Bore diameter 101.6 inch
D Outside diameter 177.8 inch
B Width inner ring 107.315 inch
C Width outer ring 85.725 inch
Cr Basic dynamic load rating, radial 1120 lbs
C0r Basic static load rating, radial 3400 lbs
d Bore diameter 114.3 inch
D Outside diameter 196.85 inch
B Width inner ring 119.13 inch
C Width outer ring 95.25 inch
Cr Basic dynamic load rating, radial 1400 lbs
C0r Basic static load rating, radial 4150 lbs
d Bore diameter 139.7 inch
D Outside diameter 222.25 inch
B Width inner ring 125.73 inch
C Width outer ring 104.78 inch
Cr Basic dynamic load rating, radial 1730 lbs
C0r Basic static load rating, radial 5200 lbs
d Bore diameter 25.4 inch
D Outside diameter 50.8 inch
B Width inner ring 25.4 inch
C Width outer ring 19.84 inch
Cr Basic dynamic load rating, radial 63 lbs
C0r Basic static load rating, radial 315 lbs
d Bore diameter 6.35 inch
D Outside diameter 16.67 inch
B Width inner ring 8.71 inch
C Width outer ring 6.35 inch
Cr Basic dynamic load rating, radial 10 lbs
C0r Basic static load rating, radial 15 lbs
d Bore diameter 7.938 inch
D Outside diameter 19.05 inch
B Width inner ring 9.53 inch
C Width outer ring 7.14 inch
Cr Basic dynamic load rating, radial 13 lbs
C0r Basic static load rating, radial 19 lbs
d Bore diameter 9.525 inch
D Outside diameter 20.64 inch
B Width inner ring 10.31 inch
C Width outer ring 7.92 inch
Cr Basic dynamic load rating, radial 17 lbs
C0r Basic static load rating, radial 25 lbs
d Bore diameter 12.7 inch
D Outside diameter 25.4 inch
B Width inner ring 12.7 inch
C Width outer ring 9.91 inch
Cr Basic dynamic load rating, radial 26 lbs
C0r Basic static load rating, radial 39 lbs
Bore diameter
d
88.9 inch
Outside diameter
D
139.7 inch
Width inner ring
B
77.775 inch
Width outer ring
C
66.675 inch
Basic dynamic load rating, radial
Cr
680 lbs
Basic static load rating, radial
C0r
2040 lbs
Bore diameter
d
95.25 inch
Outside diameter
D
149.225 inch
Width inner ring
B
83.337 inch
Width outer ring
C
71.425 inch
Basic dynamic load rating, radial
Cr
780 lbs
Basic static load rating, radial
C0r
2360 lbs
Bore diameter
d
101.6 inch
Outside diameter
D
158.75 inch
Width inner ring
B
88.9 inch
Width outer ring
C
76.2 inch
Basic dynamic load rating, radial
Cr
900 lbs
Basic static load rating, radial
C0r
2650 lbs
Bore diameter
d
114.3 inch
Outside diameter
D
177.8 inch
Width inner ring
B
100.013 inch
Width outer ring
C
85.725 inch
Basic dynamic load rating, radial
Cr
1120 lbs
Basic static load rating, radial
C0r
3400 lbs
Bore diameter
d
120.65 inch
Outside diameter
D
187.325 inch
Width inner ring
B
105.562 inch
Width outer ring
C
90.475 inch
Basic dynamic load rating, radial
Cr
1250 lbs
Basic static load rating, radial
C0r
3750 lbs
Bore diameter
d
127 inch
Outside diameter
D
196.85 inch
Width inner ring
B
111.125 inch
Width outer ring
C
95.25 inch
Basic dynamic load rating, radial
Cr
1400 lbs
Basic static load rating, radial
C0r
4150 lbs
Bore diameter
d
152.4 inch
Outside diameter
D
222.25 inch
Width inner ring
B
120.65 inch
Width outer ring
C
104.775 inch
Basic dynamic load rating, radial
Cr
1730 lbs
Basic static load rating, radial
C0r
5200 lbs
Bore diameter
d
165.1 inch
Outside diameter
D
247.65 inch
Width inner ring
B
123.825 inch
Width outer ring
C
103.175 inch
Basic dynamic load rating, radial
Cr
1830 lbs
Basic static load rating, radial
C0r
5500 lbs
Bore diameter
d
177.8 inch
Outside diameter
D
266.7 inch
Width inner ring
B
133.35 inch
Width outer ring
C
111.125 inch
Basic dynamic load rating, radial
Cr
2120 lbs
Basic static load rating, radial
C0r
6390 lbs
Bore diameter
d
190.5 inch
Outside diameter
D
285.75 inch
Width inner ring
B
142.875 inch
Width outer ring
C
119.05 inch
Basic dynamic load rating, radial
Cr
2440 lbs
Basic static load rating, radial
C0r
7340 lbs
Bore diameter
d
203.2 inch
Outside diameter
D
304.8 inch
Width inner ring
B
152.4 inch
Width outer ring
C
127 inch
Basic dynamic load rating, radial
Cr
2770 lbs
Basic static load rating, radial
C0r
8350 lbs
Bore diameter
d
5 inch
Outside diameter
D
13 inch
Width inner ring
B
8 inch
Width outer ring
C
6 inch
Basic dynamic load rating, radial
Cr
6 lbs
Basic static load rating, radial
C0r
15 lbs
Bore diameter
d
38.1 inch
Outside diameter
D
71.438 inch
Width inner ring
B
40.132 inch
Width outer ring
C
33.325 inch
Basic dynamic load rating, radial
Cr
170 lbs
Basic static load rating, radial
C0r
510 lbs
Bore diameter
d
44.45 inch
Outside diameter
D
80.963 inch
Width inner ring
B
46.228 inch
Width outer ring
C
38.1 inch
Basic dynamic load rating, radial
Cr
224 lbs
Basic static load rating, radial
C0r
670 lbs
Bore diameter
d
50.8 inch
Outside diameter
D
90.488 inch
Width inner ring
B
52.578 inch
Width outer ring
C
42.85 inch
Basic dynamic load rating, radial
Cr
280 lbs
Basic static load rating, radial
C0r
850 lbs
Bore diameter
d
57.15 inch
Outside diameter
D
100.013 inch
Width inner ring
B
58.877 inch
Width outer ring
C
47.625 inch
Basic dynamic load rating, radial
Cr
355 lbs
Basic static load rating, radial
C0r
1060 lbs
Bore diameter
d
63.5 inch
Outside diameter
D
111.125 inch
Width inner ring
B
64.643 inch
Width outer ring
C
52.375 inch
Basic dynamic load rating, radial
Cr
415 lbs
Basic static load rating, radial
C0r
1250 lbs
Bore diameter
d
69.85 inch
Outside diameter
D
120.65 inch
Width inner ring
B
70.866 inch
Width outer ring
C
57.15 inch
Basic dynamic load rating, radial
Cr
500 lbs
Basic static load rating, radial
C0r
1500 lbs
Bore diameter
d
76.2 inch
Outside diameter
D
130.175 inch
Width inner ring
B
76.759 inch
Width outer ring
C
61.9 inch
Basic dynamic load rating, radial
Cr
585 lbs
Basic static load rating, radial
C0r
1760 lbs
Bore diameter
d
82.55 inch
Outside diameter
D
139.7 inch
Width inner ring
B
82.931 inch
Width outer ring
C
66.675 inch
Basic dynamic load rating, radial
Cr
680 lbs
Basic static load rating, radial
C0r
2040 lbs
Bore diameter
d
88.9 inch
Outside diameter
D
149.225 inch
Width inner ring
B
90.424 inch
Width outer ring
C
71.425 inch
Basic dynamic load rating, radial
Cr
780 lbs
Basic static load rating, radial
C0r
2360 lbs
Bore diameter
d
95.25 inch
Outside diameter
D
158.75 inch
Width inner ring
B
94.945 inch
Width outer ring
C
76.2 inch
Basic dynamic load rating, radial
Cr
900 lbs
Basic static load rating, radial
C0r
2650 lbs
Bore diameter
d
101.6 inch
Outside diameter
D
177.8 inch
Width inner ring
B
107.315 inch
Width outer ring
C
85.725 inch
Basic dynamic load rating, radial
Cr
1120 lbs
Basic static load rating, radial
C0r
3400 lbs
Bore diameter
d
114.3 inch
Outside diameter
D
196.85 inch
Width inner ring
B
119.13 inch
Width outer ring
C
95.25 inch
Basic dynamic load rating, radial
Cr
1400 lbs
Basic static load rating, radial
C0r
4150 lbs
Bore diameter
d
139.7 inch
Outside diameter
D
222.25 inch
Width inner ring
B
125.73 inch
Width outer ring
C
104.78 inch
Basic dynamic load rating, radial
Cr
1730 lbs
Basic static load rating, radial
C0r
5200 lbs
Bore diameter
d
25.4 inch
Outside diameter
D
50.8 inch
Width inner ring
B
25.4 inch
Width outer ring
C
19.84 inch
Basic dynamic load rating, radial
Cr
63 lbs
Basic static load rating, radial
C0r
315 lbs
Bore diameter
d
6.35 inch
Outside diameter
D
16.67 inch
Width inner ring
B
8.71 inch
Width outer ring
C
6.35 inch
Basic dynamic load rating, radial
Cr
10 lbs
Basic static load rating, radial
C0r
15 lbs
Bore diameter
d
7.938 inch
Outside diameter
D
19.05 inch
Width inner ring
B
9.53 inch
Width outer ring
C
7.14 inch
Basic dynamic load rating, radial
Cr
13 lbs
Basic static load rating, radial
C0r
19 lbs
Bore diameter
d
9.525 inch
Outside diameter
D
20.64 inch
Width inner ring
B
10.31 inch
Width outer ring
C
7.92 inch
Basic dynamic load rating, radial
Cr
17 lbs
Basic static load rating, radial
C0r
25 lbs
Bore diameter
d
12.7 inch
Outside diameter
D
25.4 inch
Width inner ring
B
12.7 inch
Width outer ring
C
9.91 inch
Basic dynamic load rating, radial
Cr
26 lbs
Basic static load rating, radial
C0r
39 lbs
111

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