d - 31 mm

D - 94 mm

C - 21 mm.

• Model Number: B31-23N
• Inner Diameter：31mm Outer Diameter：94mm Width：21mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-10
• Application:Cylinder Pneumatic Treatment Element,Cutting Machine,screen filter,Switch,equipment,dynamic blood pressure,key lock,internal combustion engine,medical equipment,education model Instruments,generator
• Similar models:Timken 313WDG NSK 6315NR NKE 6311-2RSR ISO 62314-2RS SNR 6310FT150ZZ NTN 6312ZZNR NACHI 6310NKE CRAFT 6318 NTN 6319ZZ SNR EX312-39
• BEARING POWER International Trading Co.,Ltd. specialize in B31-23N products，there is large inventory of NSK B31-23N . We has been built up long-term cooperation with NSK company, could make a bulk order of the B31-23N Which NSK B31-23N 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
  AST650 506530	50	65		AST	Plain Bearings
  4231/560G2	560	920	350	NTN	Tapered Roller Bearings
  63009-2RS	45	75	23	ISO	Deep Groove Ball Bearings
  7001 B-UO	12	28	16	CX	Angular Contact Ball Bearings
  7032DTBT/GMP5	160	240	152	NTN	Angular Contact Ball Bearings
  713690190				FAG	Wheel Bearings
  B7236-C-T-P4S	180	320	52	FAG	Angular Contact Ball Bearings
  F6700ZZ	10	15	4	ISB	Deep Groove Ball Bearings
  GE 170 SX	170	260	57	Enduro	Plain Bearings
  NANFL205-16	25,4			KOYO	Bearing Units
  W 6203-2RS1/VP311	40	17	12	SKF	Deep Groove Ball Bearings
  SYNT 55 LTS	55	70	65	SKF	Bearing Units
  UCFB206-18	28,575			KOYO	Bearing Units
  H2310.110	50	70		FAG	ADAPTERS
  52316				SKF	THRUST BALL BEARINGS
  1809S	45	58	7	MRC	DEEP GROOVE BALL BEARINGS
  61888	440	540	46	SKF	DEEP GROOVE BALL BEARINGS
  QJ304	20	52	15	STEYR	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  PA-8	1.0000	2.2500	.6250	RIV	DEEP GROOVE BALL BEARINGS
  6211NR	55	100	21	CONSOLIDATED	DEEP GROOVE BALL BEARINGS