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：2025-12-17
• Application:other processing,garbage disposal,hook,instrumentation instrument,hydraulic connector,plastic rolling,Industry,Traffic Fire Protection Equipment Security equipment,hydraulic cylinder buffer,hydraulic actuator,gear grinding machine
• Similar models:NSK RSF-4921E4 SKF NNU4921B/SPW33 NACHI NNU4921 ISO NNU4921V NTN NNU4921KC1NAP4 KOYO NNU4921K CX NNU4921 NSK NN4921MBKR NSK NNU4921MB ISO NN4921K
• 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.

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  21316	80	170	39	ISB	Spherical Roller Bearings
  230/600BK	600	870	200	NTN	Spherical Roller Bearings
  231S.1007	265,113	460	146	FAG	Spherical Roller Bearings
  29585/29520	63,5	107,95	25,4	ISO	Tapered Roller Bearings
  4T-1775/1729	19,05	56,896	19,368	NTN	Tapered Roller Bearings
  7007UCG/GNP42	35	62	14	NTN	Angular Contact Ball Bearings
  90FSF140	90	140	76	NSK	Plain Bearings
  ASTT90 16570	165	170		AST	Plain Bearings
  CRO-5639LL	280	410	268	NTN	Tapered Roller Bearings
  GE 70 XS K	70	110	58	ISB	Plain Bearings
  KJ22X28X17	22,000	28,000		NTN	Needle Roller Bearings
  W 61903-2Z	30	17	7	SKF	Deep Groove Ball Bearings
  ZSL192316	80	170	58	NBS	Cylindrical Roller Bearings
  4811	1.5000	1.5625	1.5000	Hyatt	JOURNAL ROLLER BEARING OUTER RACES
  MRJA21/4	2.2500	5.0000	1.2500	RHP	CYLINDRICAL ROLLER BEARINGS
  7508	40	80	18	New Departure	DEEP GROOVE BALL BEARINGS
  N330	150	320	65	SKF	CYLINDRICAL ROLLER BEARINGS
  292/560EM	560	750		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS
  SN-506..2206-K	25		52	CONSOLIDATED	PILLOW BLOCKS
  T4CB140	140	195	27	CONSOLIDATED	TAPERED ROLLER BEARINGS