d - 105 mm

Fw - 118 mm

D - 145 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

Weight - 1,82 Kg

Basic dynamic load rating (C) - 133 kN

Basic static load rating (C0) - 268 kN

(Grease) Lubrication Speed - 4 100 r/min

(Oil) Lubrication Speed - 4 800 r/min

• Model Number: NNU4921K
• Inner Diameter：105mm Outer Diameter：145mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:plastic molding,Pneumatic Actuator,thread processing machine,Security Equipment,die casting mold,animal,storage and transportation equipment,other processing,Special Equipment,Forklift industry,E Beauty
• Similar models:SKF NNU4921BK/SPW33 NACHI NNU4921 NTN NN4921KC1NAP4 NSK NNU4921MBKR NTN NN4921C1NAP4 ISO NNU4921 CX NNU4921KV KOYO NNU4921K ISO NNU4921KV NTN NNU4921K
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4921K products，there is large inventory of NTN NNU4921K . We has been built up long-term cooperation with NTN company, could make a bulk order of the NNU4921K Which NTN NNU4921K 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.

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  4217-B-TVH	85	150	36	FAG	Deep Groove Ball Bearings
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  71956 CD/P4A	380	280	46	SKF	Angular Contact Ball Bearings
  7312BDF	60	130	31	CYSD	Angular Contact Ball Bearings
  81220	100,000	150,000	38,000	NTN	Thrust Ball Bearings
  DAC357204034	35	72,04	34	CYSD	Angular Contact Ball Bearings
  FL694	4	12,5	4	NTN	Deep Groove Ball Bearings
  HCB7211-E-2RSD-T-P4S	55	100	21	FAG	Angular Contact Ball Bearings
  MJ1.1/8-RS	28,575	71,4375	20,6375	RHP	Deep Groove Ball Bearings
  NU207R	35	72	17	KOYO	Cylindrical Roller Bearings
  RA104RR	31.75	72	25,4	Timken	Deep Groove Ball Bearings
  TAPR 470 N	70			ISB	Plain Bearings
  USPA205	25			SNR	Bearing Units
  X32214/Y32214	70	125	33,25	Timken	Tapered Roller Bearings
  LS9-AC	.8750	2.0000	.5625	FAG	ANGULAR CONTACT BALL BEARINGS
  6218-2RSNR	160	.313	30	FAG	DEEP GROOVE BALL BEARINGS
  KRV-47-PP	20	47	24	INA	NEEDLE BEARINGS
  1623NS	.6250	1.3750	.4375	NICE	DEEP GROOVE BALL BEARINGS
  NKI-20/20	20	32	20	CONSOLIDATED	NEEDLE BEARINGS