F_w - 52 mm

D - 68 mm

C - 22 mm

r_min - 0,6 mm

m - 157 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 seal on one side

• Model Number: RNA4909-RSR
• Inner Diameter：52mm Outer Diameter：68mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:rolling mill roll neck and slowdown device,wall materials,outdoor equipment,embroidery cloth,tube,medical Equipment,blood cell reagent,tooth filling,power tools,Pneumatic Control Elements,Medium and large motor
• Similar models:ISO NA4909-2RS INA RNA4909-RSR IKO NA4909U JNS RNA4909UU Timken NA4909 SKF RNA4909.2RS NBS NA49092RS IKO RNA4909U INA NA4909 JNS RNA4909
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4909-RSR products，there is large inventory of INA RNA4909-RSR . We has been built up long-term cooperation with INA company, could make a bulk order of the RNA4909-RSR Which INA RNA4909-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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  6320-2RS	100	215	47	FBJ	Deep Groove Ball Bearings
  7902UCG/GMP42	15	28	7	NTN	Angular Contact Ball Bearings
  EE971354/972100	342,9	533,4	76,2	NTN	Tapered Roller Bearings
  KT 131815	13	18		IKO	Needle Roller Bearings
  NF418	90	225	54	KOYO	Cylindrical Roller Bearings
  NJ20/750	750	1090	195	CX	Cylindrical Roller Bearings
  NK105/26-XL	105	125	26	INA	Needle Roller Bearings
  PCZ 0810 E	12,7	15,081	15,875	SKF	Plain Bearings
  PFT 20 RM	20		25,5	SKF	Bearing Units
  S633-2Z	3	13	5	ZEN	Deep Groove Ball Bearings
  UC204	20	47	31	KBC	Deep Groove Ball Bearings
  UKFCE216H	70			SNR	Bearing Units
  MUCP207	35			AMI	STAINLESS STEEL PILLOW BLOCKS
  98306	30	72	13	FAG	DEEP GROOVE BALL BEARINGS
  I-71229	90	1.8125	20	SKF	SELF
  NTB1024	10	24	2	IKO	THRUST NEEDLE BEARINGS
  NU217	85	150	28	SKF	CYLINDRICAL ROLLER BEARINGS
  6202RSNR	15	35	11	STEYR	DEEP GROOVE BALL BEARINGS
  LS-10	1.0000	2.2500	.6250	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NNU-4914-KMSP/5	70	100	30	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS