d - 630 mm

D - 1180 mm

T - 250 mm

B - 225 mm

C - 150 mm

ra1 max. - 10 mm

a - 395,6 mm

r min. - 12 mm

r1 min. - 12 mm

Da - 1033 mm

db - 712 mm

ra max. - 10 mm

da - 795 mm

Db - 1128 mm

Weight - 1110 Kg

Basic dynamic load rating (C) - 7050 kN

Basic static load rating (C0) - 13800 kN

Calculation factor (e) - 0,94

Calculation factor (Y1) - 0,6

Calculation factor (Y2) - 0,35

• Model Number:R630-2
• Inner Diameter：630mm Outer Diameter：1180mm Width：250mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:Display Devices,molding machine,forming machine,Industrial,generator,air conditioning tools,extruder,Cylinder Type,motor,ventilation fans,wall industry
• Similar models:ISO NJ19/630 SKF NCF28/630V KOYO NU28/630 SKF NU20/630ECMA NTN NNU48/630C1NAP4 ISB NNU40/630M/W33 CX NU20/630 ISO N19/630 IKO TRU355630UU CX N38/630
• BEARING POWER International Trading Co.,Ltd. specialize in R630-2 products，there is large inventory of NSK R630-2 . We has been built up long-term cooperation with NSK company, could make a bulk order of the R630-2 Which NSK R630-2 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
  22210EAKW33	50,000	90,000	23,000	SNR	Spherical Roller Bearings
  29322R	110	190	48	KOYO	Thrust Roller Bearings
  29415	75	160	51	NTN	Thrust Roller Bearings
  37431A/37625	109,538	158,75	23,02	Fersa	Tapered Roller Bearings
  4T-CR-1272	60,325	101,6	28,4	NTN	Tapered Roller Bearings
  618/8	8	16	4	SKF	Deep Groove Ball Bearings
  61803-2RS	17	26	5	CRAFT	Deep Groove Ball Bearings
  6332	160	340	68	CX	Deep Groove Ball Bearings
  71912 C	60	85	13	CX	Angular Contact Ball Bearings
  7207 C-UX	35	72	34	CX	Angular Contact Ball Bearings
  CX043				CX	Wheel Bearings
  BM12	12	22	10	NMB	Plain Bearings
  E17	17	44	11	ISO	Deep Groove Ball Bearings
  LM67049/67920	31,75	282,575	46,0375	AST	Tapered Roller Bearings
  NK85/35	85	105	35	AST	Needle Roller Bearings
  NTB 1528	15	28		IKO	Needle Roller Bearings
  NU3160	300	500	160	ISO	Cylindrical Roller Bearings
  NF304E	20	52	15	SKF	CYLINDRICAL ROLLER BEARINGS
  F-623	3	10	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  GEH-260ES-2RS	260	400	205	CONSOLIDATED	SPHERICAL PLAIN BEARINGS