d - 105 mm

D - 145 mm

B - 40 mm

C - 40 mm

Weight - 2,00 Kg

Basic dynamic load rating (C) - 127,4 kN

Basic static load rating (C0) - 254,8 kN

(Grease) Lubrication Speed - 5141 r/min

(Oil) Lubrication Speed - 5820 r/min

• Model Number:NNU 4921 SPW33
• Inner Diameter：105mm Outer Diameter：145mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:lifting tackle,shoe-making machinery,ventilation heating equipment,chemical instruments,flow control valve,linear drive,car,water,plant determination,transistor fittings,electronic materials
• Similar models:NSK NNU4921 CX NN4921K CX NNU4921K FAG NNU4921-S-K-M-SP NTN NN4921KC1NAP4 ISB NNU4921K/SPW33 NTN NN4921 NSK NNU4921MBKR ISO NNU4921 CX NN4921
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4921SPW33 products，there is large inventory of ISB NNU 4921 SPW33 . We has been built up long-term cooperation with ISB company, could make a bulk order of the NNU 4921 SPW33 Which ISB NNU4921SPW33 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
  11208-TVH	40	80	56	FAG	Self-Aligning Ball Bearings
  32310U	50	110	42,25	NTN	Tapered Roller Bearings
  23048MBW33	240	360	92	AST	Spherical Roller Bearings
  7001 ACD/P4AH	28	12	8	SKF	Angular Contact Ball Bearings
  FCDP 156214780	780	1070	780	ISB	Cylindrical Roller Bearings
  FR4ZZ	6,35	15,875	4,978	FBJ	Deep Groove Ball Bearings
  HH221442/HH221410D+HH221442XB	98,425	190,5	127	Timken	Tapered Roller Bearings
  K50X66X30H	50	66		Timken	Needle Roller Bearings
  RSHE17	17			INA	Bearing Units
  MF93	3	9	2,5	ZEN	Deep Groove Ball Bearings
  N2352	260	540	165	ISO	Cylindrical Roller Bearings
  NCF 2232 ECJB	290	160	80	SKF	Cylindrical Roller Bearings
  UCFCX10-31E	49,2125			KOYO	Bearing Units
  NCF2224V	120	215	58	FAG	CYLINDRICAL ROLLER BEARINGS
  547038	290	188	80	FAG (Old No.)	SPLIT SPHERICAL ROLLER BEARINGS
  GE30C	30	47	22	FAG	SPHERICAL PLAIN BEARINGS
  HJ-486028			1.7500	Torrington	NEEDLE BEARINGS
  SS698-2RS	8	19	6	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  512/900				CONSOLIDATED	THRUST BALL BEARINGS
  R-335-LL	35	80	21	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS