d - 40 mm

D - 62 mm

B - 23 mm

C - 22 mm

F - 48 mm

r_min - 0,6 mm

m - 252 g / Weight

C_r - 41000 N / Dynamic load rating (radial)

C_0r - 53000 N / Static load rating (radial)

C_ur - 8800 N / Fatigue limit load, radial

n_{G Fett} - 4200 1/min / Limiting speed for grease lubrication

dimension series 49, lip seals on both sides

• Model Number: NA4908-2RSR
• Inner Diameter：40mm Outer Diameter：62mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-12-14
• Application:bio-chemical,plastic rolling,lathe,other processing,Dental Drill etc,Beauty and Body,meat products machine,turret industry,Switch,rolling mill roll neck and slowdown device,shaft milling machine
• Similar models:IKO NA4908 JNS RNA4908UU NBS RNA4908RS ISO RNA4908 NTN NA4908LL JNS NA4908 SKF RNA4908 NBS RNA49082RS ISO NA4908 KOYO NA4908
• BEARING POWER International Trading Co.,Ltd. specialize in NA4908-2RSR products，there is large inventory of INA NA4908-2RSR . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4908-2RSR Which INA NA4908-2RSR 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
  16VS2212-2	16	22	12	KOYO	Needle Roller Bearings
  6314-RSR	70	150	35	NKE	Deep Groove Ball Bearings
  63203 ZZ	17	40	17,5	CX	Deep Groove Ball Bearings
  69/850	850	1120	118	KOYO	Deep Groove Ball Bearings
  7007	35	62	14	CYSD	Angular Contact Ball Bearings
  AST850BM 3220	32	36		AST	Plain Bearings
  HMK2428	24	31	28	NTN	Needle Roller Bearings
  LM78349A/LM78310A	34,988	61,973	16,7	FBJ	Tapered Roller Bearings
  MBW28CR	28	60	35	NMB	Plain Bearings
  NA 6912UU	65	90	46	IKO	Needle Roller Bearings
  NF310	50	110	27	CYSD	Cylindrical Roller Bearings
  NNU4920MB	100	140	40	NSK	Cylindrical Roller Bearings
  NP470287/NP252507	48	85	17	Timken	Tapered Roller Bearings
  S7015 CB/P4A	115	75	20	SKF	Angular Contact Ball Bearings
  SB206-18	28,575	62	30	KOYO	Deep Groove Ball Bearings
  UCTX08	40			NACHI	Bearing Units
  NA4824	120	150	30	INA	NEEDLE BEARINGS
  GE17GS-2RS	17	35	20	IKO	SPHERICAL PLAIN BEARINGS
  3BE	20	52	10	RIV	DEEP GROOVE BALL BEARINGS
  NJ-2314	70	150	51	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS