Fw - 3,969 mm

D - 7,144 mm

C - 6,35 mm

Weight - 0,0009 Kg

Basic dynamic load rating (C) - 1,93 kN

(Oil) Lubrication Speed - 10000 r/min

• Model Number: B-2 1/2 4
• Inner Diameter：3,969mm Outer Diameter：7,144mm Width：6,35mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:SPA equipment,Small air generators,rolling machine,security equipment,Vertical pull,expectoration machine,chamfer,Polymer,Processing machinery,plastic molding,circulating pump
• Similar models:INA RNA4900-XL NSK WJC-081008 IKO TAFI608235 IKO TRI12517860 INA RNAO55X68X20 Timken WJ-364220 NBS HK2212 KOYO M3281 IKO GBR142212 JNS NKI22/16
• BEARING POWER International Trading Co.,Ltd. specialize in B-21/24 products，there is large inventory of NSK B-2 1/2 4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the B-2 1/2 4 Which NSK B-21/24 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
  1321K+H321	105	225	49	ISO	Self-Aligning Ball Bearings
  16022	110	170	19	ISB	Deep Groove Ball Bearings
  4T-56418/56650	106,362	165,1	36,512	NTN	Tapered Roller Bearings
  71906 CB/HCP4A	47	30	9	SKF	Angular Contact Ball Bearings
  73562/73875	142,877	222,25	34,925	KOYO	Tapered Roller Bearings
  G1206KLLB	60,325	110	61,91	Timken	Deep Groove Ball Bearings
  K55×61×20	55	61		NTN	Needle Roller Bearings
  GE500DO	500	670	230	ISO	Plain Bearings
  GYE17KRRB	17	40	27,38	Timken	Deep Groove Ball Bearings
  HSS71926-E-T-P4S	130	180	24	FAG	Angular Contact Ball Bearings
  MR126ZZ	6	12	4	FBJ	Deep Groove Ball Bearings
  NKI 12/16	12	24	16	JNS	Needle Roller Bearings
  NU 312 ECML	130	60	31	SKF	Thrust Ball Bearings
  UK212+H2312	60	110	38	CX	Deep Groove Ball Bearings
  XTGB41515	32	79	38	SNR	Angular Contact Ball Bearings
  6306K	30	72	19	FAG	DEEP GROOVE BALL BEARINGS
  U-30326	130	280	58	New Departure	ANGULAR CONTACT BALL BEARINGS
  STO45X	45	85	20	SKF	NEEDLE BEARINGS
  62132RSNR	120	.281	23	SKF	DEEP GROOVE BALL BEARINGS
  81380			72	CONSOLIDATED	THRUST ROLLER BEARINGS