d - 31 mm

D - 60 mm

C - 17 mm.

• Model Number: B31-1
• Inner Diameter：31mm Outer Diameter：60mm Width：17mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:equipment,vertical processing,Industrial equipment,Laser Devices,Air,orthodontic material,SPA equipment,physical instruments,security equipment,Cylinder Pneumatic Treatment Element,small diesel generators
• Similar models:CYSD 6314-2RS KOYO UC315-47 NACHI UK218+H2318 Fersa 6311 KOYO 63102RDC3 NTN 63312LLU NKE 6318 ISO 63310ZZ CX 63310ZZ AST 6313-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in B31-1 products，there is large inventory of NSK B31-1 . We has been built up long-term cooperation with NSK company, could make a bulk order of the B31-1 Which NSK B31-1 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
  031BC07A2	30,6	72	19	NACHI	Deep Groove Ball Bearings
  24134CJ	170	280	109	Timken	Spherical Roller Bearings
  3317	85	180	73	KOYO	Angular Contact Ball Bearings
  593/592A	88,9	152,4	39,688	Timken	Tapered Roller Bearings
  6212-2RS	60	110	22	CYSD	Deep Groove Ball Bearings
  623-2Z	3	10	4	FAG	Deep Groove Ball Bearings
  AST20 3025	30	34		AST	Plain Bearings
  7201	12	32	10	NACHI	Angular Contact Ball Bearings
  AB41055	27	68	16	SNR	Deep Groove Ball Bearings
  AST40 F22200	22	25		AST	Plain Bearings
  KHLLP207AJ	35		38.9	NACHI	Bearing Units
  NF 1056	260	384		NACHI	Cylindrical Roller Bearings
  L 68149/110/Q	59,131	34,988	15,875	SKF	Tapered Roller Bearings
  MR283716+MI-242816	38,1	58,738	25,65	NTN	Needle Roller Bearings
  NJ224-E-TVP2	120	215	40	FAG	Cylindrical Roller Bearings
  R2260V	110,000	170,000	60,000	NTN	Cylindrical Roller Bearings
  UCFC214-44	69,85			KOYO	Bearing Units
  WJ-809624	127	152,4		Timken	Needle Roller Bearings
  UCF204-12	19,05			FYH	Bearing Units
  W214PPB9	70,26	125	44,45	Timken	Deep Groove Ball Bearings