d - 45 mm

D - 68 mm

B - 23 mm

C - 22 mm

F - 52 mm

r_min - 0,6 mm

m - 290 g / Weight

C_r - 43000 N / Dynamic load rating (radial)

C_0r - 59000 N / Static load rating (radial)

C_ur - 9700 N / Fatigue limit load, radial

n_{G Fett} - 3900 1/min / Limiting speed for grease lubrication

dimension series 49, lip seals on both sides

• Model Number: NA4909-2RSR
• Inner Diameter：45mm Outer Diameter：68mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Spectrum Products,circulating pump,Leather Products,pressure control valve,Roller mill,rolling machine,Reflective Materials Industrial fabrics,chemical instruments,paint paint,stamping die,Textile Accessories
• Similar models:Timken RNA4909.2RS IKO RNA4909 NTN NA4909S NTN RNA4909S INA RNA4909-XL NBS NA49092RS KOYO RNA4909RS NTN NA4909R JNS RNA4909UU CX NA4909
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909-2RSR products，there is large inventory of INA NA4909-2RSR . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4909-2RSR Which INA NA4909-2RSR 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
  220RU92	220	368		Timken	Cylindrical Roller Bearings
  26881R/26830	39,688		25,4	KOYO	Tapered Roller Bearings
  313-2Z	65	140	33	SKF	Deep Groove Ball Bearings
  357/354X	40		21,692	KOYO	Tapered Roller Bearings
  54232X	160	225	97,4	NSK	Thrust Ball Bearings
  629 DD	9	26	8	NSK	Deep Groove Ball Bearings
  6319 M	200	95	45	SKF	Deep Groove Ball Bearings
  6926-RZ	130	180	24	CYSD	Deep Groove Ball Bearings
  6817ZZ	85	110	13	KOYO	Deep Groove Ball Bearings
  E2.6311-2Z	120	55	29	SKF	Deep Groove Ball Bearings
  HS71906-E-T-P4S	30	47	9	FAG	Angular Contact Ball Bearings
  KFA180	457,2	495,3	19,05	KOYO	Angular Contact Ball Bearings
  RNA4006 V	40	55	25	ISO	Needle Roller Bearings
  NJ 310 ECPH	110	50	27	SKF	Thrust Ball Bearings
  RB202	15	47	31	KOYO	Deep Groove Ball Bearings
  UC212-38	60,325	110	65,1	KOYO	Deep Groove Ball Bearings
  WOB76 ZZX	3,175	9,525	3,571	KOYO	Deep Groove Ball Bearings
  F695	5	13	4	Nachi	DEEP GROOVE BALL BEARINGS
  LP190				RIV	THRUST BALL BEARINGS
  6219RSNR	95	170	32	STEYR	DEEP GROOVE BALL BEARINGS