KOYO Cylindrical Roller Bearings for Railway Axle Journals (2U, 2CR)

Cylindrical roller bearings for railway rolling stock axle journals (2U, 2CR series), bore 85 to 150 mm.

Key features

Designed for railway axle journal boxes
High radial load and shock resistance
Machined cages
Various ring designs

Specifications

Bearing type	Cylindrical roller bearing, railway axle
Series	2U, 2CR
Application	Railway rolling stock
Source	KOYO Special Bearings catalogue, p. C143-C144

2U2217SC		d: 85 mm \| D: 150 mm \| B: 130 mm \| Cr: 369 kN \| C0r: 592 kN \| Mass: 8.6 kg
2CR120A		d: 120 mm \| D: 240 mm \| B: 185 mm \| Cr: 983 kN \| C0r: 1 600 kN \| Mass: 37.8 kg
2CR90D		d: 90 mm \| D: 160 mm \| B: 88 mm \| Cr: 355 kN \| C0r: 529 kN \| Mass: 7.2 kg
4UJ130B		d: 130 mm \| D: 220 mm \| B: 170 mm \| Cr: 865 kN \| C0r: 1 520 kN \| Mass: 25.2 kg
2UJ95		d: 95 mm \| D: 170 mm \| B: 120 mm \| Cr: 497 kN \| C0r: 804 kN \| Mass: 10.9 kg
4UJ130A		d: 130 mm \| D: 240 mm \| B: 180 mm \| Cr: 970 kN \| C0r: 1 610 kN \| Mass: 35.8 kg
2CR95A		d: 95 mm \| D: 170 mm \| B: 125 mm \| Cr: 441 kN \| C0r: 687 kN \| Mass: 11.5 kg
2UJ1917		d: 95 mm \| D: 170 mm \| B: 130 mm \| Cr: 441 kN \| C0r: 688 kN \| Mass: 11.4 kg
4UJ95		d: 95 mm \| D: 170 mm \| B: 140 mm \| Cr: 555 kN \| C0r: 926 kN \| Mass: 12.7 kg
JC5		d: 130 mm \| D: 260 mm \| B: 180 mm \| Cr: 1 080 kN \| C0r: 1 710 kN \| Mass: 42.7 kg
2CR130A		d: 130 mm \| D: 260 mm \| B: 185 mm \| Cr: 1 030 kN \| C0r: 1 610 kN \| Mass: 44.2 kg
4UJ100		d: 100 mm \| D: 180 mm \| B: 150 mm \| Cr: 594 kN \| C0r: 990 kN \| Mass: 15.1 kg
26NJ/NUJ2686		d: 130 mm \| D: 260 mm \| B: 186 mm \| Cr: 1 220 kN \| C0r: 1 930 kN \| Mass: 44.6 kg
20DC19130/140		d: 100 mm \| D: 190 mm \| B: 140 mm \| Cr: 697 kN \| C0r: 1 120 kN \| Mass: 16.9 kg
JC21		d: 130 mm \| D: 260 mm \| B: 205.5 mm \| Cr: 1 030 kN \| C0r: 1 610 kN \| Mass: 45.1 kg
2CR100		d: 100 mm \| D: 200 mm \| B: 170 mm \| Cr: 755 kN \| C0r: 1 160 kN \| Mass: 23.7 kg
JC29		d: 130 mm \| D: 270 mm \| B: 215 mm \| Cr: 1 280 kN \| C0r: 2 000 kN \| Mass: 55.1 kg
20DC20170		d: 100 mm \| D: 200 mm \| B: 170 mm \| Cr: 755 kN \| C0r: 1 160 kN \| Mass: 23.2 kg
JC9-1		d: 130 mm \| D: 280 mm \| B: 215 mm \| Cr: 1 440 kN \| C0r: 2 250 kN \| Mass: 61.4 kg
JC3		d: 110 mm \| D: 200 mm \| B: 180 mm \| Cr: 721 kN \| C0r: 1 190 kN \| Mass: 22.6 kg
JC9-2		d: 133 mm \| D: 280 mm \| B: 215 mm \| Cr: 1 440 kN \| C0r: 2 250 kN \| Mass: 59.8 kg
JC6		d: 110 mm \| D: 220 mm \| B: 180 mm \| Cr: 789 kN \| C0r: 1 190 kN \| Mass: 30.0 kg
2CR110		d: 110 mm \| D: 220 mm \| B: 185 mm \| Cr: 922 kN \| C0r: 1 460 kN \| Mass: 31.3 kg
JC1A		d: 110 mm \| D: 225 mm \| B: 150 mm \| Cr: 833 kN \| C0r: 1 230 kN \| Mass: 27.7 kg
22DC23140/150		d: 110 mm \| D: 225 mm \| B: 150 mm \| Cr: 897 kN \| C0r: 1 350 kN \| Mass: 26.7 kg
JC2A		d: 110 mm \| D: 235 mm \| B: 180 mm \| Cr: 934 kN \| C0r: 1 430 kN \| Mass: 35.3 kg
2CR116		d: 116 mm \| D: 220 mm \| B: 185 mm \| Cr: 891 kN \| C0r: 1 470 kN \| Mass: 30.5 kg
2UJ116		d: 116 mm \| D: 225 mm \| B: 150 mm \| Cr: 786 kN \| C0r: 1 220 kN \| Mass: 26.0 kg
JC35		d: 120 mm \| D: 225 mm \| B: 170 mm \| Cr: 876 kN \| C0r: 1 380 kN \| Mass: 29.4 kg
JC34		d: 120 mm \| D: 230 mm \| B: 170 mm \| Cr: 943 kN \| C0r: 1 460 kN \| Mass: 30.8 kg
JC27X		d: 120 mm \| D: 230 mm \| B: 177 mm \| Cr: 943 kN \| C0r: 1 460 kN \| Mass: 29.7 kg
JC11		d: 120 mm \| D: 240 mm \| B: 180 mm \| Cr: 1 020 kN \| C0r: 1 580 kN \| Mass: 35.5 kg
JC12		d: 120 mm \| D: 240 mm \| B: 180 mm \| Cr: 1 020 kN \| C0r: 1 580 kN \| Mass: 37.7 kg

Cylindrical Roller BearingsKOYO

33 product codes available in this family

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KOYO Cylindrical Roller Bearings for Railway Axle Journals (2U, 2CR)

Brand KOYO·Cylindrical Roller Bearings

Available part numbers (33)

2U2217SC, 2CR120A, 2CR90D, 4UJ130B, 2UJ95, 4UJ130A, 2CR95A, 2UJ1917, 4UJ95, JC5 + 23 more — see full table ↓

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Product codes & specifications

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RFQ List (0)

	Product code	Spec
	2U2217SC	d: 85 mm \| D: 150 mm \| B: 130 mm \| Cr: 369 kN \| C0r: 592 kN \| Mass: 8.6 kg
	2CR120A	d: 120 mm \| D: 240 mm \| B: 185 mm \| Cr: 983 kN \| C0r: 1 600 kN \| Mass: 37.8 kg
	2CR90D	d: 90 mm \| D: 160 mm \| B: 88 mm \| Cr: 355 kN \| C0r: 529 kN \| Mass: 7.2 kg
	4UJ130B	d: 130 mm \| D: 220 mm \| B: 170 mm \| Cr: 865 kN \| C0r: 1 520 kN \| Mass: 25.2 kg
	2UJ95	d: 95 mm \| D: 170 mm \| B: 120 mm \| Cr: 497 kN \| C0r: 804 kN \| Mass: 10.9 kg
	4UJ130A	d: 130 mm \| D: 240 mm \| B: 180 mm \| Cr: 970 kN \| C0r: 1 610 kN \| Mass: 35.8 kg
	2CR95A	d: 95 mm \| D: 170 mm \| B: 125 mm \| Cr: 441 kN \| C0r: 687 kN \| Mass: 11.5 kg
	2UJ1917	d: 95 mm \| D: 170 mm \| B: 130 mm \| Cr: 441 kN \| C0r: 688 kN \| Mass: 11.4 kg
	4UJ95	d: 95 mm \| D: 170 mm \| B: 140 mm \| Cr: 555 kN \| C0r: 926 kN \| Mass: 12.7 kg
	JC5	d: 130 mm \| D: 260 mm \| B: 180 mm \| Cr: 1 080 kN \| C0r: 1 710 kN \| Mass: 42.7 kg
	2CR130A	d: 130 mm \| D: 260 mm \| B: 185 mm \| Cr: 1 030 kN \| C0r: 1 610 kN \| Mass: 44.2 kg
	4UJ100	d: 100 mm \| D: 180 mm \| B: 150 mm \| Cr: 594 kN \| C0r: 990 kN \| Mass: 15.1 kg
	26NJ/NUJ2686	d: 130 mm \| D: 260 mm \| B: 186 mm \| Cr: 1 220 kN \| C0r: 1 930 kN \| Mass: 44.6 kg
	20DC19130/140	d: 100 mm \| D: 190 mm \| B: 140 mm \| Cr: 697 kN \| C0r: 1 120 kN \| Mass: 16.9 kg
	JC21	d: 130 mm \| D: 260 mm \| B: 205.5 mm \| Cr: 1 030 kN \| C0r: 1 610 kN \| Mass: 45.1 kg
	2CR100	d: 100 mm \| D: 200 mm \| B: 170 mm \| Cr: 755 kN \| C0r: 1 160 kN \| Mass: 23.7 kg
	JC29	d: 130 mm \| D: 270 mm \| B: 215 mm \| Cr: 1 280 kN \| C0r: 2 000 kN \| Mass: 55.1 kg
	20DC20170	d: 100 mm \| D: 200 mm \| B: 170 mm \| Cr: 755 kN \| C0r: 1 160 kN \| Mass: 23.2 kg
	JC9-1	d: 130 mm \| D: 280 mm \| B: 215 mm \| Cr: 1 440 kN \| C0r: 2 250 kN \| Mass: 61.4 kg
	JC3	d: 110 mm \| D: 200 mm \| B: 180 mm \| Cr: 721 kN \| C0r: 1 190 kN \| Mass: 22.6 kg
	JC9-2	d: 133 mm \| D: 280 mm \| B: 215 mm \| Cr: 1 440 kN \| C0r: 2 250 kN \| Mass: 59.8 kg
	JC6	d: 110 mm \| D: 220 mm \| B: 180 mm \| Cr: 789 kN \| C0r: 1 190 kN \| Mass: 30.0 kg
	2CR110	d: 110 mm \| D: 220 mm \| B: 185 mm \| Cr: 922 kN \| C0r: 1 460 kN \| Mass: 31.3 kg
	JC1A	d: 110 mm \| D: 225 mm \| B: 150 mm \| Cr: 833 kN \| C0r: 1 230 kN \| Mass: 27.7 kg
	22DC23140/150	d: 110 mm \| D: 225 mm \| B: 150 mm \| Cr: 897 kN \| C0r: 1 350 kN \| Mass: 26.7 kg
	JC2A	d: 110 mm \| D: 235 mm \| B: 180 mm \| Cr: 934 kN \| C0r: 1 430 kN \| Mass: 35.3 kg
	2CR116	d: 116 mm \| D: 220 mm \| B: 185 mm \| Cr: 891 kN \| C0r: 1 470 kN \| Mass: 30.5 kg
	2UJ116	d: 116 mm \| D: 225 mm \| B: 150 mm \| Cr: 786 kN \| C0r: 1 220 kN \| Mass: 26.0 kg
	JC35	d: 120 mm \| D: 225 mm \| B: 170 mm \| Cr: 876 kN \| C0r: 1 380 kN \| Mass: 29.4 kg
	JC34	d: 120 mm \| D: 230 mm \| B: 170 mm \| Cr: 943 kN \| C0r: 1 460 kN \| Mass: 30.8 kg
	JC27X	d: 120 mm \| D: 230 mm \| B: 177 mm \| Cr: 943 kN \| C0r: 1 460 kN \| Mass: 29.7 kg
	JC11	d: 120 mm \| D: 240 mm \| B: 180 mm \| Cr: 1 020 kN \| C0r: 1 580 kN \| Mass: 35.5 kg
	JC12	d: 120 mm \| D: 240 mm \| B: 180 mm \| Cr: 1 020 kN \| C0r: 1 580 kN \| Mass: 37.7 kg

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KOYO Cylindrical Roller Bearings for Railway Axle Journals (2U, 2CR)