Cylindrical Roller Bearings

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Bearing No.	Boundary Dimensions (mm)						Dynamic Load Rating Cr (N)	Static Load Rating Cor (N)
NU, NJ, NUP	d	D	B	Fw	r (Min.)	r 1(Min.)
304EG	20	52	15	27.5	1.1	0.6	31500	26900
205EG	25	52	15	31.5	1.0	0.6	29300	27700
305EG	25	62	17	34.0	1.1	1.1	41500	37500
206EG	30	62	16	37.5	1.0	0.6	39000	37500
306EG	30	72	19	40.5	1.1	1.1	53000	50000
207EG	35	72	17	44.0	1.1	0.6	50000	50000
307EG	35	80	21	46.2	1.5	1.1	66500	66500
208EG	40	80	18	49.5	1.1	1.1	55500	55500
308EG	40	90	23	52.0	1.5	1.5	83000	81500
209EG	45	85	19	54.5	1.1	1.1	63000	66500
309EG	45	100	25	58.5	1.5	1.5	97500	98500
210EG	50	90	20	59.5	1.1	1.1	66000	72000
310EG	50	110	27	65.0	2.0	2.0	110000	113000
211EG	55	100	21	66.0	1.5	1.1	82500	93000
311EG	55	120	29	70.5	2.0	2.0	137000	143000

Bearing No.	Speed Ratings (rpm)		Abutment and Fillet Dimensions (mm)							Reference Weight (kg) NU
NU, NJ, NUP	Grease Lubrication	Oil Lubrication	db (Min.)	db (Max.)	dc (Min.)	dd (Min.)	Da (Max.)	ra (Max.)	ra 1 (Max.)
304EG	10000	12000	25	27	30	33	45	1	0.6	0.15
205EG	10000	12000	30	31	34	37	46	1	0.6	0.14
305EG	8500	10000	32	33	37	40	55	1	1	0.24
206EG	8500	10000	35	37	40	44	56	1	0.6	0.21
306EG	7800	9400	37	40	44	48	65	1	1	0.37
207EG	8200	9800	40	43	46	50	65	1	0.6	0.30
307EG	6800	8200	42	45	48	53	71.5	1.5	1	0.49
208EG	7200	8600	47	49	52	56	73	1	1	0.38
308EG	6400	7700	48.5	51	55	60	81.5	1.5	1.5	0.67
209EG	7000	8500	52	54	57	61	78	1	1	0.44
309EG	6000	7200	53.5	57	60	66	91.5	1.5	1.5	0.91
210EG	6400	7700	57	58	62	67	83	1	1	0.49
310EG	5400	6500	60	63	67	73	100	2	2	1.17
211EG	5800	7000	62	65	68	73	91.5	1.5	1	0.67
311EG	4800	5600	65	69	72	80	110	2	2	1.50

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