d - 100 mm

Fw - 115 mm

D - 140 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

da min. - 106,5 mm

Da max. - 133,5 mm

ra max. - 1 mm

Weight - 1,95 Kg

Basic dynamic load rating (C) - 144 kN

Basic static load rating (C0) - 295 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 3600 r/min

• Model Number:NA4920
• Inner Diameter：100mm Outer Diameter：140mm Width：40mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:survey accessories,insect experimental analysis instrument,Low-voltage electrical equipment,forklift industry,organic raw materials,generator,gantry processing,vertical pull,Storage Tool,ultra-quiet generators,Pneumatic Control Valves
• Similar models:IKO RNA4920U IKO RNA4920 Timken NA4920 NTN NA4920 JNS NA4920 KOYO RNA4920 SKF NA4920 CRAFT NA4920 NSK NA4920 NSK RNA4920TT
• BEARING POWER International Trading Co.,Ltd. specialize in NA4920 products，there is large inventory of NSK NA4920 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4920 Which NSK NA4920 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
  3208-B-2Z-TVH	40	80	30,2	FAG	Angular Contact Ball Bearings
  23292-K-MB-W33+AHX3292	460	830	296	NKE	Spherical Roller Bearings
  713613230				FAG	Wheel Bearings
  ASR7-1	11,1125	20,625	15,875	NMB	Spherical Roller Bearings
  GEZPR 208 S	63,5	111,125	71,12	SIGMA	Plain Bearings
  GEWZ34ES	34,925	55,563	52,375	LS	Plain Bearings
  GEZ69ES-2RS	69,85	111,125		AST	Plain Bearings
  GX50T	50	130	42,5	LS	Plain Bearings
  HR30318J	90	190	46,5	NSK	Tapered Roller Bearings
  K45x53x28	45	53	28	ISO	Needle Roller Bearings
  RSF-4920E4	100	140	40	NSK	Cylindrical Roller Bearings
  PW25550048CSHD	25	55	48	PFI	Angular Contact Ball Bearings
  RASEY2	50,8			INA	Bearing Units
  61820-Y	100	125	13	ELGES	DEEP GROOVE BALL BEARINGS
  KR40C2RS	18	40	20	FAG	NEEDLE BEARINGS
  695	5	13	4	ISC	DEEP GROOVE BALL BEARINGS
  KB40	40	62	80	NB	LINEAR RECIRCULATING BALL BEARINGS
  NU-1896	480	600	56	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SY-107	1.4375			CONSOLIDATED	PILLOW BLOCKS
  CRSBR-160	4.2500	10.0000	5.2500	CONSOLIDATED	ROLLER CAM FOLLOWERS