d - 50 mm

D - 72 mm

B - 23 mm

C - 22 mm

F - 58 mm

r_min - 0,6 mm

m - 295 g / Weight

C_r - 45000 N / Dynamic load rating (radial)

C_0r - 64000 N / Static load rating (radial)

C_ur - 10600 N / Fatigue limit load, radial

n_{G Fett} - 3500 1/min / Limiting speed for grease lubrication

dimension series 49, lip seals on both sides

• Model Number: NA4910-2RSR
• Inner Diameter：50mm Outer Diameter：72mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:pneumatic Pump,non-ferrous metal alloy,van,noise reduction equipment,Beauty and Body,Technical Equipment,Performance test,Water Monitoring,Storage Tool,power source,Warehouse Shelf Equipment
• Similar models:CRAFT NA4910 CRAFT NA4910-2RS NBS RNA4910RS NSK NA4910TT IKO RNA4910 NTN RNA4910LL NTN RNA4910R IKO RNA4910U NTN NA4910S IKO NA4910
• BEARING POWER International Trading Co.,Ltd. specialize in NA4910-2RSR products，there is large inventory of INA NA4910-2RSR . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4910-2RSR Which INA NA4910-2RSR 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
  115177X/115227XH	177,8	227,013	75	Gamet	Tapered Roller Bearings
  22311CYK	55	120	43	AST	Spherical Roller Bearings
  1317K	85	180	41	KOYO	Self-Aligning Ball Bearings
  240/500	500	720	218	ISB	Spherical Roller Bearings
  6201L11DDU	12	32	10	NSK	Deep Groove Ball Bearings
  6207-2Z	35	72	17	SKF	Deep Groove Ball Bearings
  6410	50	130	31	MPZ	Deep Groove Ball Bearings
  C 39/750 KM	1000	750	185	SKF	Cylindrical Roller Bearings
  7321BG	105,000	225,000	49,000	NTN	Angular Contact Ball Bearings
  EXT216	80			SNR	Bearing Units
  HK 3520	42	35	20	SKF	Cylindrical Roller Bearings
  HR8E	8		8	NMB	Plain Bearings
  NNU 4168 M/W33	340	580	243	ISB	Cylindrical Roller Bearings
  QJ208	40	80	18	NTN	Angular Contact Ball Bearings
  TSM 12-01 BB-E	12			ISB	Self-Aligning Ball Bearings
  SS 618/9	9	17	4	ISB	Deep Groove Ball Bearings
  T-M252349D/M252310+A	269,875	381	136,525	NTN	Tapered Roller Bearings
  NK26/16	34		16	FAG	NEEDLE BEARINGS
  SL06018E	90	140	50	INA	CYLINDRICAL ROLLER BEARING
  SR-22213-2RS	65	120	31	CONSOLIDATED	SPHERICAL ROLLER BEARINGS