d - 25 mm

D - 42 mm

B - 18 mm

C - 17 mm

F - 30 mm

r_min - 0,3 mm

m - 89,5 g / Weight

C_r - 21800 N / Dynamic load rating (radial)

C_0r - 24200 N / Static load rating (radial)

C_ur - 4550 N / Fatigue limit load, radial

n_{G Fett} - 6500 1/min / Limiting speed for grease lubrication

dimension series 49, lip seals on both sides

• Model Number:NA4905-2RSR
• Inner Diameter：25mm Outer Diameter：42mm Width：18mm
• Type：Needle Roller Bearings
• Update date：2025-12-13
• Application:Optical detection,DC generators,Spectral Products,Medical equipment,medical equipment,position switch,electromagnetic clutch,Cylinder Special,motor,agricultural testing and analysis equipment and related,circulating pump
• Similar models:NBS NA49052RS INA RNA4905 KOYO RNA4905 INA RNA4905-2RSR NBS RNA4905 IKO RNA4905UU CX NA4905-2RS Timken NA4905 INA NA4905-XL JNS RNA4905UU
• BEARING POWER International Trading Co.,Ltd. specialize in NA4905-2RSR products，there is large inventory of INA NA4905-2RSR . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4905-2RSR Which INA NA4905-2RSR 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
  165BIC660	419,1	558,8	69,85	Timken	Deep Groove Ball Bearings
  240RJ03	240	451		Timken	Cylindrical Roller Bearings
  24124CJ	120	200	80	Timken	Spherical Roller Bearings
  293/630-E-MB	630	950	190	FAG	Thrust Roller Bearings
  30232	160	290	52	Timken	Tapered Roller Bearings
  33011/QDF03C170	55	90	54	SKF	Tapered Roller Bearings
  4T-56425/56662	107,95	168,275	36,512	NTN	Tapered Roller Bearings
  51204	20	40	14	NACHI	Thrust Ball Bearings
  7221	105	190	36	NACHI	Angular Contact Ball Bearings
  7411BDB	55,000	140,000	66,000	NTN	Angular Contact Ball Bearings
  B71911-E-T-P4S	55	80	13	FAG	Angular Contact Ball Bearings
  K 68x74x30	68	74		NBS	Needle Roller Bearings
  NF2972	360	480	72	ISO	Cylindrical Roller Bearings
  NK38/20B.ASR1	38	48	20	ZEN	Needle Roller Bearings
  PCZ 2616 M	41,275	45,244	25,4	SKF	Plain Bearings
  RRTR30	30			INA	Bearing Units
  U1211E	55	100	21	Rollway	CYLINDRICAL ROLLER BEARINGS
  4430	2.3125	3.4375		Andrews	THRUST BALL BEARINGS
  6308-K	40	90	23	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  23152	260	440	144	CONSOLIDATED	SPHERICAL ROLLER BEARINGS