Fw - 48 mm

D - 62 mm

C - 22 mm

r min. - 0,6 mm

Weight - 0,15 Kg

Basic dynamic load rating (C) - 39 kN

Basic static load rating (C0) - 61,5 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 9000 r/min

• Model Number:RNA4908
• Inner Diameter：48mm Outer Diameter：62mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2026-01-13
• Application:EEG,stamping die,aerial work equipment,Individual Wire,roller lathe,Oral Image,mechanical annex,generator,Spectrum Products,Cylinder Micro,screen filter
• Similar models:KOYO RNA4908 CRAFT NA4908 IKO NA4908 Timken RNA4908 ISO NA4908 INA NA4908-RSR NBS NA4908 JNS RNA4908 IKO RNA4908 NTN NA4908R
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4908 products，there is large inventory of NSK RNA4908 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RNA4908 Which NSK RNA4908 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
  1207	35	72	17	AST	Self-Aligning Ball Bearings
  6307	35	80	21	NKE	Deep Groove Ball Bearings
  6310-NR	50	110	27	NKE	Deep Groove Ball Bearings
  6913-RS	65	90	13	CYSD	Deep Groove Ball Bearings
  7317 B-UD	85	180	82	CX	Angular Contact Ball Bearings
  GYA106RRB	34,925	72	36,5	Timken	Deep Groove Ball Bearings
  KBF60	60	90		NBS	Linear Bearings
  K90×97×20	90	97		NTN	Needle Roller Bearings
  NNC4834 V	170	215	45	ISO	Cylindrical Roller Bearings
  NNCF4964V	320	404,5	118	NSK	Cylindrical Roller Bearings
  PCMW 223801.5 M	22	38	1,5	SKF	Plain Bearings
  RNA 69/32	40	52	36	JNS	Needle Roller Bearings
  SA2-40B	63,5	100,012	55,55	NTN	Plain Bearings
  SCE57PP	7,9502	12,7	11,1252	AST	Needle Roller Bearings
  SI 35 ES 2RS	35	55	25	ISB	Plain Bearings
  SL185022	110	170	80	ISO	Cylindrical Roller Bearings
  YB 2,5 4	3,969	7,144	6,35	IKO	Needle Roller Bearings
  ZB1.28.1879.200-1SPPN	1746	1980	70	ISB	Thrust Ball Bearings
  RAE45RR	45	3.3465	.8661	FAF	BALL BEARINGS
  KD-110ARO	11.0000	12.0000	.5000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS