d - 100 mm

F - 115 mm

D - 140 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

s - 2 mm

da min. - 106,5 mm

Da max. - 133,5 mm

ra max. - 1 mm

Weight - 1,93 Kg

Basic dynamic load rating (C) - 127 kN

Basic static load rating (C0) - 260 kN

(Grease) Lubrication Speed - 2 300 r/min

(Oil) Lubrication Speed - 3 500 r/min

• Model Number:NA4920
• Inner Diameter：100mm Outer Diameter：140mm Width：40mm
• Type：Needle Roller Bearings
• Update date：2025-12-12
• Application:other accessories,plastic rolling,Optical Instruments,CNC,paper processing machine,Safety protection,office outdoor camping equipment,reinforced machinery,Wire grinder,Low-voltage electrical equipment,diagnostic test paper
• Similar models:JNS RNA4920 JNS NA4920 IKO NA4920UU NSK NA4920TT NTN RNA4920S IKO RNA4920UU CRAFT NA4920-2RS NBS RNA4920 ISO RNA4920 KOYO RNA4920
• BEARING POWER International Trading Co.,Ltd. specialize in NA4920 products，there is large inventory of NTN NA4920 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4920 Which NTN 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
  1308K	40	90	23	CX	Self-Aligning Ball Bearings
  2776R/2735X	38,1		25,654	KOYO	Tapered Roller Bearings
  30303D	17	47	15,25	PFI	Tapered Roller Bearings
  5308	40	90	36,5	ZEN	Angular Contact Ball Bearings
  5404	20	72	34,93	SIGMA	Angular Contact Ball Bearings
  6222N	110	200	38	NACHI	Deep Groove Ball Bearings
  6305ZE	25	62	17	NACHI	Deep Groove Ball Bearings
  7017 ACE/P4AL	130	85	22	SKF	Angular Contact Ball Bearings
  AST50 100IB48	158,75			AST	Plain Bearings
  BK1614	16	22	14	ISO	Cylindrical Roller Bearings
  LM245833/LM245810	220,878	317,5	47,625	KOYO	Tapered Roller Bearings
  N1017RXHTP	85	118	22	NSK	Cylindrical Roller Bearings
  NUP3164	320	540	176	ISO	Cylindrical Roller Bearings
  R1-4ZZA	1,984	6,35	3,571	NTN	Deep Groove Ball Bearings
  RNA4920	115	140	40	SKF	Needle Roller Bearings
  GE50HO.2RS	50	75	43	FAG	SPHERICAL PLAIN BEARINGS
  6300.RS	10	35	11	FAG	DEEP GROOVE BALL BEARINGS
  MRJ41/2E	4.5000	9.3750	2.0000	RHP	CYLINDRICAL ROLLER BEARINGS
  NM24	3.0000	7.0000	1.5625	STEYR	CYLINDRICAL ROLLER BEARINGS
  HM-62T			36	CONSOLIDATED	WITHDRAWAL NUTS