Single-row cylindrical roller bearing (standard series) bore 20-480 mm

Single-row cylindrical roller bearing (standard series) bore 20-480 mm

Single-row cylindrical roller bearings (standard series)

Single-row cylindrical roller bearing (standard series) bore 20-480 mm

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Overall dimensions（mm)							Rated load(KN)		Rated speed min^-1		Bearing code						Installation dimensions(mm)										Weight(kg)
d	D	B	γ(minimum)	γ₁(minimum)	F_W	E_W	C_r	C_or	Grease lubrication	Oil lubrication		NU type	NJ type	NUP type	N type	NF type	d_a（minimum）	D_b(minimum)	d_b(maximum）	d_c(minimum）	d_d(minimum）	d_a(maximum）	d_b(maximum）	D_b(minimum)	γ_a（maximum）	γ_b(maximum）	(Reference)
480	700	165	6	6	543	—	2620	5600	—	—	NU 3096	NU	—	—	—	—	—	—	517	—	—	660	674	—	5	5	217
480	700	100	6	6	536	644	1620	2860	750	900	NU 1096	NU	NJ	—	—	—	506	506	531	541	—	674	—	654	5	5	127
480	650	100	5	5	525	605	1600	3450	—	—	NU 2996	NU	—	—	—	—	510	—	510	—	—	617	—	617	4	4	98.5
480	650	78	5	5	525	—	1200	2390	—	—	NU 1996	NU	—	—	—	—	—	—	510	—	—	617	—	—	4	4	75
460	680	163	6	6	523	—	2570	5400	—	—	NU 3092	NU	—	—	—	—	—	—	496	—	—	640	654	—	5	5	207
460	680	100	6	6	516	624	1580	2740	750	950	NU 1092	NU	—	NUP	N	—	486	486	511	521	—	654	—	628.5	5	5	123
460	620	95	4	4	504	—	1340	2930	—	—	NU 2992	NU	—	—	—	—	486	—	486	—	—	591	—	591	3	3	83.1
460	620	74	4	4	500	580	1170	2260	—	—	NU 1992	NU	—	—	—	—	—	—	486	—	—	591	—	—	3	3	63.2
440	650	94	6	6	493	—	1470	2530	800	1000	NU 1088	NU	—	—	—	—	—	466	488	498	—	624	—	—	5	5	105
440	600	95	4	4	484	—	1300	2760	—	—	NU 2988	NU	—	—	—	—	—	—	466	—	—	572	—	—	3	3	79.9
420	620	150	5	5	478	568	2190	4600	—	—	NU 3084	NU	—	—	—	—	449	—	449	—	—	588	600	588	4	4	158
420	620	90	5	5	470	570	1390	2380	850	1100	NU 1084	NU	—	—	N	—	440	440	465	475	—	600	—	574.5	4	4	91.7
420	560	82	4	4	458	522	1080	2320	—	—	NU 2984	NU	—	—	—	—	445	—	445	—	—	533	—	533	3	3	58.2
420	560	65	4	4	458	522	830	1600	—	—	NU 1984	NU	—	—	—	—	445	—	445	—	—	533	—	533	3	3	45
420	520	75	2.1	2.1	447	—	800	1990	—	—	NU 3884	NU	—	—	—	—	—	—	440	—	—	498	—	—	2	2	35.8
400	600	148	5	5	458	548	2150	4450	—	—	NU 3080	NU	—	—	—	—	429	—	429	—	—	568	580	568	4	4	150
400	600	90	5	5	450	550	1360	2280	900	1100	NU 1080	NU	—	NUP	N	—	420	420	445	—	—	580	—	554.5	4	4	88.2
400	540	82	4	4	438	502	1060	2250	—	—	NU 2980	NU	—	—	—	—	425	—	425	—	—	513	—	513	3	3	54.9
400	540	65	4	4	438	502	785	1520	—	—	NU 1980	NU	—	—	—	—	425	—	425	—	—	513	—	513	3	3	43
400	500	75	2.1	2.1	427	—	785	1900	—	—	NU 3880	NU	—	—	—	—	—	—	420	—	—	479	—	—	2	2	34.3

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