d - 105 mm

D - 145 mm

B - 40 mm

C - 40 mm

• Model Number: NNU4921
• Inner Diameter：105mm Outer Diameter：145mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:metering pump,Hair styling device,welding equipment,municipal machinery,car steering pin,surgical instruments,medical treatment,standing experimental equipment,PVC,walking Food processing machinery and equipment,auto tools
• Similar models:NSK NN4921MB NTN NN4921C1NAP4 ISO NNU4921KV NTN NN4921K NSK NNU4921 NACHI NNU4921K ISO NNU4921K NACHI NNU4921 CX NNU4921 CYSD NNU4921K/W33
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4921 products，there is large inventory of ISO NNU4921 . We has been built up long-term cooperation with ISO company, could make a bulk order of the NNU4921 Which ISO NNU4921 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
  14138A/14277	34,925	69,0118	22,38502	AST	Tapered Roller Bearings
  240/670-B-K30-MB	670	980	308	FAG	Spherical Roller Bearings
  6001-2RS	12	28	8	FBJ	Deep Groove Ball Bearings
  61815-2RZ	75	95	10	ISB	Deep Groove Ball Bearings
  7210 CD/HCP4A	50	90	20	SKF	Angular Contact Ball Bearings
  81244-MB	220	300	63	NKE	Thrust Roller Bearings
  AST50 92IB64	146,05			AST	Plain Bearings
  E2.6008-2Z	68	40	15	SKF	Deep Groove Ball Bearings
  EX201	12	47	43,5	SNR	Deep Groove Ball Bearings
  K81244M	220	300	236	SKF	Thrust Roller Bearings
  RSF-4968E4	340	460	118	NSK	Cylindrical Roller Bearings
  NAO17x30x13	17	30	13	ISO	Cylindrical Roller Bearings
  NH1052	260	400	65	CX	Cylindrical Roller Bearings
  SC203-2RS	17	40	12	ISO	Deep Groove Ball Bearings
  UKT305	20			KOYO	Bearing Units
  6020-RS	100	150	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  29460EM	300	540		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS
  WC87605	25	62	.8267	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RM-7	.8750	2.2500	.6875	CONSOLIDATED	SELF
  SCE-2414			.8750	CONSOLIDATED	NEEDLE BEARINGS