d - 630 mm

D - 1090 mm

T - 190 mm

B - 170 mm

C - 110 mm

ra1 max. - 10 mm

a - 352,5 mm

r min. - 12 mm

r1 min. - 12 mm

Da - 974 mm

db - 701 mm

ra max. - 10 mm

da - 766 mm

Db - 1047 mm

Weight - 657 Kg

Basic dynamic load rating (C) - 4800 kN

Basic static load rating (C0) - 9400 kN

Calculation factor (e) - 0,94

Calculation factor (Y1) - 0,6

Calculation factor (Y2) - 0,35

• Model Number: R630-1
• Inner Diameter：630mm Outer Diameter：1090mm Width：190mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-13
• Application:Generator,engine,noise inspection,bathroom facilities,medical equipment,electric pump,chemical instruments,Medical equipment,Storage Tool,screen filter,water protection
• Similar models:ISO NU19/630 CX NU28/630 ISO NUP20/630 ISB NU10/630 ISO NUP18/630 Timken NCF18/630V ISO NJ30/630 ISO NF28/630 CX NF19/630 ISO NJ20/630
• BEARING POWER International Trading Co.,Ltd. specialize in R630-1 products，there is large inventory of NSK R630-1 . We has been built up long-term cooperation with NSK company, could make a bulk order of the R630-1 Which NSK R630-1 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  21319 KCW33+H319	95	200	45	ISO	Spherical Roller Bearings
  24140-E1-2VSR-H40	200	340	140	FAG	Spherical Roller Bearings
  311	55	120	29	SKF	Deep Groove Ball Bearings
  31324XJ/DF	120	260	136	ISB	Tapered Roller Bearings
  51305	25	52	18	KOYO	Thrust Ball Bearings
  6010 N	50	80	16	ISB	Deep Groove Ball Bearings
  7336 B	180	380	75	CX	Angular Contact Ball Bearings
  7880	400,000	500,000	46,000	NTN	Angular Contact Ball Bearings
  H414242/10	66,675	136,525	41,275	ISO	Tapered Roller Bearings
  GE130-SX	130	200	42	INA	Plain Bearings
  HK4520-2RS	45	52	20	INA	Needle Roller Bearings
  UK308L3	40	90	35	KOYO	Deep Groove Ball Bearings
  SD-3184	400			FAG	PILLOW BLOCKS
  RNA4910RSR	72		22	FAG	NEEDLE BEARINGS
  3816-2Z	80	100	15	INA	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  2MMV9105WI-CRDU	25	47	12	FAF	ANGULAR CONTACT BALL BEARINGS
  UELPL205-100T	1.0000			NTN	PILLOW BLOCKS
  477512	60	110	22	New Departure	DEEP GROOVE BALL BEARINGS
  51100				SNR	THRUST BALL BEARINGS
  SL05036	180	280	100	CONSOLIDATED	CYLINDRICAL ROLLER BEARING