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：2025-12-17
• Application:relay,Broadcasting System,Broadcasting System,hook,turret industry,car shock absorber,Switch,Surveying Surveying Instruments,die casting mold,industrial equipment,PVC
• Similar models:IKO NA4920U INA NA4920-XL IKO NA4920UU ISO RNA4920 NSK NA4920TT INA RNA4920 NTN NA4920S Timken RNA4920 AST RNA4920 IKO NA4920
• 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
  07098/07204	24,981	51,994	15,011	NSK	Tapered Roller Bearings
  30236	180	320	57	NTN	Tapered Roller Bearings
  3205	25	52	20,6	SIGMA	Angular Contact Ball Bearings
  5211-2RS	55	100	33,338	AST	Angular Contact Ball Bearings
  51134	170	215	34	NACHI	Thrust Ball Bearings
  619/670	670	900	103	ISO	Deep Groove Ball Bearings
  70BTR10S	70	110	18	NSK	Angular Contact Ball Bearings
  71918 CD/P4A	125	90	18	SKF	Angular Contact Ball Bearings
  81184	420	500		CX	Thrust Roller Bearings
  CUS207-23	36,5125	72	17	SNR	Deep Groove Ball Bearings
  EE134102/134145	260,35	368,3	58,738	Timken	Tapered Roller Bearings
  EGB7540-E50	75	80	40	INA	Plain Bearings
  N19/630	630	850	100	ISO	Cylindrical Roller Bearings
  S605-2Z	5	14	5	ZEN	Deep Groove Ball Bearings
  NA4872	360	440	80	SKF	NEEDLE BEARINGS
  NF-213E	65	120	23	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NU-2309E	45	100	36	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  H-3064x1115/16	320	380		CONSOLIDATED	ADAPTERS
  W5204-2RS	20	47	.9375	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NNCF-5009V	45	75	40	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS