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 seal on one side

• Model Number:NA4908-RSR
• Inner Diameter：40mm Outer Diameter：62mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-12-09
• Application:test strip,Material handling equipment,aerial work platform,economic mold,Workpiece,sewage pump,clean stationery,training beds etc,Cleaning equipment,ECG,Anti-defibrillation pacing
• Similar models:ISO RNA4908 NTN NA4908LL INA NA4908 JNS NA4908 IKO RNA4908U NSK NA4908 NSK RNA4908 Timken RNA4908 KOYO NA4908 INA NA4908-XL
• BEARING POWER International Trading Co.,Ltd. specialize in NA4908-RSR products，there is large inventory of INA NA4908-RSR . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4908-RSR Which INA NA4908-RSR 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.

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  CX372				CX	Wheel Bearings
  EXPLE202	15			SNR	Bearing Units
  NJ1968	340	460	56	CX	Cylindrical Roller Bearings
  NN3136	180	300	96	ISO	Cylindrical Roller Bearings
  NTH-3662	57,2	97,66	9,53	KOYO	Thrust Roller Bearings
  VEX 8 /NS 7CE1	8	22	7	SNFA	Angular Contact Ball Bearings
  SQZ 10 C RS-1				ISB	Plain Bearings
  TM-DE 0863 LLCS43PX1/L260	40	76	33	NTN	Angular Contact Ball Bearings
  UCF212	60			SNR	Bearing Units
  NJ321	105	225	49	FAG	CYLINDRICAL ROLLER BEARINGS
  AH3864	320	300		FAG	WITHDRAWAL SLEEVES
  7156-KR	280	420	65	MRC	ANGULAR CONTACT BALL BEARINGS
  E1212B/U	60	110	22	Rollway	CYLINDRICAL ROLLER BEARINGS
  SN306with6306	30	-	52	SKF	PILLOW BLOCKS
  639ZZ	9	30	10	Nachi	DEEP GROOVE BALL BEARINGS