d - 20 mm

D - 37 mm

B - 18 mm

C - 17 mm

F - 25 mm

r_min - 0,3 mm

m - 80 g / Weight

C_r - 19500 N / Dynamic load rating (radial)

C_0r - 19900 N / Static load rating (radial)

C_ur - 3750 N / Fatigue limit load, radial

n_{G Fett} - 7500 1/min / Limiting speed for grease lubrication

dimension series 49, lip seals on both sides

• Model Number: NA4904-2RSR
• Inner Diameter：20mm Outer Diameter：37mm Width：18mm
• Type：Needle Roller Bearings
• Update date：2025-04-23
• Application:Microwave Equipment,Special Equipment,Security Equipment,coal,Material handling equipment,bio-chemical,fruit and vegetable processing,Warehouse Shelf Equipment,water protection,medical equipment,ventilation equipment
• Similar models:JNS RNA4904 INA NA4904-2RSR Timken RNA4904RS IKO RNA4904 INA NA4904 ISO NA4904-2RS NTN NA4904L INA RNA4904-2RSR NBS RNA4904 NSK RNA4904TT
• BEARING POWER International Trading Co.,Ltd. specialize in NA4904-2RSR products，there is large inventory of INA NA4904-2RSR . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4904-2RSR Which INA NA4904-2RSR 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
  22214-2RSK	70	125	38	ISB	Spherical Roller Bearings
  25580/21	44,45	83,058	23,812	PFI	Tapered Roller Bearings
  3213-B-2RSR-TVH	65	120	38,1	FAG	Angular Contact Ball Bearings
  511001	35	80	28	Timken	Deep Groove Ball Bearings
  6005ZZ	25	47	12	FBJ	Deep Groove Ball Bearings
  6201LLU	12	32	10	NTN	Deep Groove Ball Bearings
  635-2RZ	5	19	6	ISB	Deep Groove Ball Bearings
  6916N	80	110	16	NTN	Deep Groove Ball Bearings
  7302-B-TVP	15	42	13	FAG	Angular Contact Ball Bearings
  GEGZ44HS/K	44,45	80,963	46,228	LS	Plain Bearings
  N 326 ECP	280	130	58	SKF	Thrust Ball Bearings
  QJ324	120	260	55	CX	Angular Contact Ball Bearings
  S3203-2RS	17	40	17,5	ZEN	Angular Contact Ball Bearings
  SAC50100B	50	100	20	KOYO	Thrust Ball Bearings
  SL182210	50	90	23	ISO	Cylindrical Roller Bearings
  VKBA 1911				SKF	Wheel Bearings
  608h	8	22	7	ISC	DEEP GROOVE BALL BEARINGS
  F696	6	15	5	ISC	DEEP GROOVE BALL BEARINGS
  50TAD20	50	80	234410 M.SP	Nachi	ANGULAR CONTACT THRUST BALL BEARINGS
  4204-ZZ	20	47	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS