high quality support roller yoke type track roller NUTR

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Designation	Outside diameter	Bore diameter	Width inner ring	Width outer ring	Basic dynamic load rating	Basic static load rating	Maximum dynamic radial load	Maximum static radial load	Weight
	D	d	B	C	C	C₀	F_r	F_0r	≈m
	inch	inch	inch	inch	lbs	lbs	lbs	lbs	lbs
NUTR45100	100	45	32	30	73.7	104	80	114	1.396
NUTR45100X	100	45	32	30	73.7	104	80	114	1.396
NUTR50	90	50	32	30	58.3	78	32.5	47.5	0.95
NUTR50X	90	50	32	30	58.3	78	32.5	47.5	0.95
NUTR50110	110	50	32	30	78.1	116	98	140	1.69
NUTR50110X	110	50	32	30	78.1	116	98	140	1.69

NUTR45100

D	Outside diameter	100 inch
d	Bore diameter	45 inch
B	Width inner ring	32 inch
C	Width outer ring	30 inch
C	Basic dynamic load rating	73.7 lbs
C₀	Basic static load rating	104 lbs
F_r	Maximum dynamic radial load	80 lbs
F_0r	Maximum static radial load	114 lbs
≈m	Weight	1.396 lbs

NUTR45100X

D	Outside diameter	100 inch
d	Bore diameter	45 inch
B	Width inner ring	32 inch
C	Width outer ring	30 inch
C	Basic dynamic load rating	73.7 lbs
C₀	Basic static load rating	104 lbs
F_r	Maximum dynamic radial load	80 lbs
F_0r	Maximum static radial load	114 lbs
≈m	Weight	1.396 lbs

NUTR50

D	Outside diameter	90 inch
d	Bore diameter	50 inch
B	Width inner ring	32 inch
C	Width outer ring	30 inch
C	Basic dynamic load rating	58.3 lbs
C₀	Basic static load rating	78 lbs
F_r	Maximum dynamic radial load	32.5 lbs
F_0r	Maximum static radial load	47.5 lbs
≈m	Weight	0.95 lbs

NUTR50X

D	Outside diameter	90 inch
d	Bore diameter	50 inch
B	Width inner ring	32 inch
C	Width outer ring	30 inch
C	Basic dynamic load rating	58.3 lbs
C₀	Basic static load rating	78 lbs
F_r	Maximum dynamic radial load	32.5 lbs
F_0r	Maximum static radial load	47.5 lbs
≈m	Weight	0.95 lbs

NUTR50110

D	Outside diameter	110 inch
d	Bore diameter	50 inch
B	Width inner ring	32 inch
C	Width outer ring	30 inch
C	Basic dynamic load rating	78.1 lbs
C₀	Basic static load rating	116 lbs
F_r	Maximum dynamic radial load	98 lbs
F_0r	Maximum static radial load	140 lbs
≈m	Weight	1.69 lbs

NUTR50110X

D	Outside diameter	110 inch
d	Bore diameter	50 inch
B	Width inner ring	32 inch
C	Width outer ring	30 inch
C	Basic dynamic load rating	78.1 lbs
C₀	Basic static load rating	116 lbs
F_r	Maximum dynamic radial load	98 lbs
F_0r	Maximum static radial load	140 lbs
≈m	Weight	1.69 lbs

NUTR45100

Outside diameter

100 inch

Bore diameter

45 inch

Width inner ring

32 inch

Width outer ring

30 inch

Basic dynamic load rating

73.7 lbs

Basic static load rating

C₀

104 lbs

Maximum dynamic radial load

F_r

80 lbs

Maximum static radial load

F_0r

114 lbs

Weight

≈m

1.396 lbs

NUTR45100X

Outside diameter

100 inch

Bore diameter

45 inch

Width inner ring

32 inch

Width outer ring

30 inch

Basic dynamic load rating

73.7 lbs

Basic static load rating

C₀

104 lbs

Maximum dynamic radial load

F_r

80 lbs

Maximum static radial load

F_0r

114 lbs

Weight

≈m

1.396 lbs

NUTR50

Outside diameter

90 inch

Bore diameter

50 inch

Width inner ring

32 inch

Width outer ring

30 inch

Basic dynamic load rating

58.3 lbs

Basic static load rating

C₀

78 lbs

Maximum dynamic radial load

F_r

32.5 lbs

Maximum static radial load

F_0r

47.5 lbs

Weight

≈m

0.95 lbs

NUTR50X

Outside diameter

90 inch

Bore diameter

50 inch

Width inner ring

32 inch

Width outer ring

30 inch

Basic dynamic load rating

58.3 lbs

Basic static load rating

C₀

78 lbs

Maximum dynamic radial load

F_r

32.5 lbs

Maximum static radial load

F_0r

47.5 lbs

Weight

≈m

0.95 lbs

NUTR50110

Outside diameter

110 inch

Bore diameter

50 inch

Width inner ring

32 inch

Width outer ring

30 inch

Basic dynamic load rating

78.1 lbs

Basic static load rating

C₀

116 lbs

Maximum dynamic radial load

F_r

98 lbs

Maximum static radial load

F_0r

140 lbs

Weight

≈m

1.69 lbs

NUTR50110X

Outside diameter

110 inch

Bore diameter

50 inch

Width inner ring

32 inch

Width outer ring

30 inch

Basic dynamic load rating

78.1 lbs

Basic static load rating

C₀

116 lbs

Maximum dynamic radial load

F_r

98 lbs

Maximum static radial load

F_0r

140 lbs

Weight

≈m

1.69 lbs

Inner ring
d		tΔdmp		tVdsp¹⁾			tVdmp¹⁾	tΔBs			tVBs	tKia
				Diameter series				All	Normal	Modified³⁾
>	≤	U	L	7, 8, 9²⁾	0, 1	2, 3, 4		U	L	L
mm		μm		μm			μm	μm			μm	μm

–	2.5	0	–8	10	8	6	6	0	–40	–	12	10
2.5	10	0	–8	10	8	6	6	0	–120	–250	15	10
10	18	0	–8	10	8	6	6	0	–120	–250	20	10

18	30	0	–10	13	10	8	8	0	–120	–250	20	13
30	50	0	–12	15	12	9	9	0	–120	–250	20	15
50	80	0	–15	19	19	11	11	0	–150	–380	25	20

80	120	0	–20	25	25	15	15	0	–200	–380	25	25
120	180	0	–25	31	31	19	19	0	–250	–500	30	30
180	250	0	–30	38	38	23	23	0	–300	–500	30	40

250	315	0	–35	44	44	26	26	0	–350	–500	35	50
315	400	0	–40	50	50	30	30	0	–400	–630	40	60
400	500	0	–45	56	56	34	34	0	–450	–	50	65

500	630	0	–50	63	63	38	38	0	–500	–	60	70
630	800	0	–75	–	–	–	–	0	–750	–	70	80
800	1 000	0	–100	–	–	–	–	0	–1 000	–	80	90

1 000	1 250	0	–125	–	–	–	–	0	–1 250	–	100	100
1 250	1 600	0	–160	–	–	–	–	0	–1 600	–	120	120
1 600	2 000	0	–200	–	–	–	–	0	–2 000	–	140	140

Outer ring

D		tΔDmp		tVDsp⁴⁾				tVDmp⁴⁾	tΔCs, tVCs			tKea
				Open bearings			Capped bearings⁵⁾
				Diameter series			Capped bearings⁵⁾
>	≤	U	L	7, 8, 9²⁾	0, 1	2, 3, 4	2, 3, 4
mm		μm		μm				μm	μm			μm

2.5	18	0	–8	10	8	6	10	6	Identical to tΔBs and tVBs of an inner ring of the same bearing as the outer ring			15
18	30	0	–9	12	9	7	12	7				15
30	50	0	–11	14	11	8	16	8				20

50	80	0	–13	16	13	10	20	10				25
80	120	0	–15	19	19	11	26	11				35
120	150	0	–18	23	23	14	30	14				40

150	180	0	–25	31	31	19	38	19				45
180	250	0	–30	38	38	23	–	23				50
250	315	0	–35	44	44	26	–	26				60

315	400	0	–40	50	50	30	–	30				70
400	500	0	–45	56	56	34	–	34				80
500	630	0	–50	63	63	38	–	38				100

630	800	0	–75	94	94	55	–	55				120
800	1 000	0	–100	125	125	75	–	75				140
1 000	1 250	0	–125	–	–	–	–	–				160

1 250	1 600	0	–160	–	–	–	–	–				190
1 600	2 000	0	–200	–	–	–	–	–				220
2 000	2 500	0	–250	–	–	–	–	–				250

1) Except tapered bore. 2) Diameter series 7 and 8 not covered by ISO 492. 3) Applies to inner rings and outer rings of bearings of matched bearing sets consisting of two or more bearings. Does not apply to universally matchable angular contact ball bearings. 4) Applies to bearings prior to mounting and after removal of internal or external snap ring. 5) Capped bearings are sealed or shielded bearings.

Nominal		h7Ⓔ		h9Ⓔ		h10Ⓔ		h12Ⓔ		F6Ⓔ
dimension		Deviations		Deviations		Deviations		Deviations		Deviations
>	≤	U	L	U	L	U	L	U	L	U	L
mm		μm		μm		μm		μm		μm

3	6	0	–12	–	–	–	–	–	–	–	–
6	10	0	–15	0	–36	–	–	–	–	22	13
10	18	0	–18	0	–43	–	–	0	–180	27	16

18	30	0	–21	0	–52	–	–	0	–210	33	20
30	50	–	–	0	–62	–	–	0	–250	41	25
50	80	–	–	–	–	–	–	–	–	49	30

120	180	–	–	–	–	0	–160	–	–	–	–
180	250	–	–	–	–	0	–185	–	–	–	–
250	315	–	–	–	–	0	–210	–	–	–	–

Bore diameter		Radial internal clearance
d		C2		Normal		C3		C4
>	≤	min.	max.	min.	max.	min.	max.	min.	max.
mm		µm

–	30	0	25	20	45	35	60	50	75
30	40	5	30	25	50	45	70	60	85
40	50	5	35	30	60	50	80	70	100

50	65	10	40	40	70	60	90	80	100
65	80	10	45	40	75	65	100	90	125
80	100	15	50	50	85	75	110	105	140

100	120	15	55	50	90	85	125	125	165
120	140	15	60	60	105	100	145	145	190
140	160	20	70	70	120	115	165	165	215

160	180	25	75	75	125	120	170	170	220
180	200	35	90	90	145	140	195	195	250
200	225	45	105	105	165	160	220	220	280

225	250	45	110	110	175	170	235	235	300
250	280	55	125	125	195	190	260	260	330
280	315	55	130	130	205	200	275	275	350

315	355	65	145	145	225	225	305	305	385
355	400	100	190	190	280	280	370	370	460

PRODUCT FILTERS AND TABLE

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PRODUCT FILTERS AND TABLE

FILTERS

Outside diameter (inch)

Bore diameter (inch)

Width inner ring (inch)

Width outer ring (inch)

Outer ring profile

Designation

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