d - 31 mm

D - 93 mm

C - 19 mm.

• Model Number: B31-13
• Inner Diameter：31mm Outer Diameter：93mm Width：19mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-13
• Application:medical equipment,blood cell reagent,vertical pull,Industrial Electromechanical,tooth filling,decoration machinery,marine test,Storage Device,coupling type,Logistics Equipment,industrial skin care
• Similar models:ISO 6312-2RS SNR 6318EE SKF W6207-2RS1/VP311 CX 63314-2RS NACHI 6310ZZE NSK 6314N NTN EC-6310LLU NACHI 6315NKE ISO 63314-2RS CRAFT UC310
• BEARING POWER International Trading Co.,Ltd. specialize in B31-13 products，there is large inventory of NSK B31-13 . We has been built up long-term cooperation with NSK company, could make a bulk order of the B31-13 Which NSK B31-13 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
  2304EEG15	20,000	52,000	21,000	SNR	Self-Aligning Ball Bearings
  23280RHA	400	720	256	KOYO	Spherical Roller Bearings
  4T-JLM714149/JLM714110	75	115	25	NTN	Tapered Roller Bearings
  54210	40	78	42	NKE	Thrust Ball Bearings
  6202ZZG15	15,000	35,000	11,000	SNR	Deep Groove Ball Bearings
  6900ZE	10	22	6	NACHI	Deep Groove Ball Bearings
  7338BDB	190	400	78	NACHI	Angular Contact Ball Bearings
  744/742	73,025	150,089	44,45	Timken	Tapered Roller Bearings
  87508	40	80	24	SIGMA	Deep Groove Ball Bearings
  GE160FW-2RS	160	260	135	ISO	Plain Bearings
  NJ3211	55	100	33,3	ISO	Cylindrical Roller Bearings
  NNU 49/600 B/SPW33X	600	800	200	SKF	Cylindrical Roller Bearings
  RLM2010	20	27	10	NSK	Needle Roller Bearings
  SCE2–1/2–4	3,969	7,145	6,35	INA	Needle Roller Bearings
  SE 6000 ZZSTPRB	10	26	8	KOYO	Deep Groove Ball Bearings
  SMR93	3	9	2,5	AST	Deep Groove Ball Bearings
  2003	.4062	.7500		Andrews	THRUST BALL BEARINGS
  HCB7026C.T.P4S	130	200	33	FAG	ANGULAR CONTACT BALL BEARINGS
  6007.2RS1	35	62	14	SKF	DEEP GROOVE BALL BEARINGS
  22212E-2RS	60	110	34	CONSOLIDATED	SPHERICAL ROLLER BEARINGS