d - 630 mm

D - 1030 mm

B - 315 mm

D₁ - 896,15 mm

D_{a max} - 998 mm

d_{a min} - 662 mm

d_s - 12,5 mm

n_s - 23,5 mm

r_{a max} - 6 mm

r_min - 7,5 mm

m - 1074 kg / Weight

C_r - 9800000 N / Dynamic load rating (radial)

e - 0,31

Y₁ - 2,21

Y₂ - 3,29

C_0r - 20700000 N / Static load rating (radial)

Y₀ - 2,16

n_G - 530 1/min / Limiting speed

n_B - 260 1/min / Reference speed

C_ur - 1430000 N

Main dimensions to DIN 635-2

• Model Number: 231/630-B-MB
• Inner Diameter：630mm Outer Diameter：1030mm Width：315mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:coal,sample cup,hydraulic cylinder buffer,machine tool spindle,ventilation fans,Broadcasting System,Handling machinery and various industrial machinery,baler,Display Devices,labor insurance,Textile Accessories
• Similar models:ISO 22318KCW33+H2318 CX 22319KCW33 SKF BS2-2311-2CS/VT143 FAG 23128-E1A-M CX 23164KCW33 ISO 23124KCW33+H3124 KOYO 22313RHR ISB 23180 SKF 22310E/VA405 CRAFT 22312MW33
• BEARING POWER International Trading Co.,Ltd. specialize in 231/630-B-MB products，there is large inventory of FAG 231/630-B-MB . We has been built up long-term cooperation with FAG company, could make a bulk order of the 231/630-B-MB Which FAG 231/630-B-MB 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
  24038 K30	190	290	100	ISB	Spherical Roller Bearings
  24044W33	220	340	118	ISO	Spherical Roller Bearings
  32944E1	220	300	51	NTN	Tapered Roller Bearings
  330W	150	320	65	Timken	Deep Groove Ball Bearings
  61904	20	37	9	Fersa	Deep Groove Ball Bearings
  643/633	69,85		41,275	KOYO	Tapered Roller Bearings
  7968A	340	460	56	NSK	Angular Contact Ball Bearings
  CBK-335	57,15	104,775	29,317	FLT	Tapered Roller Bearings
  EXFCE202	15			SNR	Bearing Units
  NJ2228-E-M6+HJ2228-E	140	250	68	NKE	Cylindrical Roller Bearings
  NK120/40	120	140	40	FBJ	Needle Roller Bearings
  NTF41KWD01G3CA54	41	68	40	NSK	Tapered Roller Bearings
  UKC312H	55		62	SNR	Bearing Units
  MT-7E				RHP	THRUST BALL BEARINGS
  307-MFG	35	80	21	MRC	DEEP GROOVE BALL BEARINGS
  NUP214E	70	125	24	STEYR	CYLINDRICAL ROLLER BEARINGS
  RNAO30x42x16	42		16	SKF	NEEDLE BEARINGS
  90TPS140				Torrington	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  SSR-18	1.1250	2.1250	.3750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  52428				CONSOLIDATED	THRUST BALL BEARINGS