d - 10 mm

Fw - 14 mm

D - 22 mm

B - 13 mm

C - 13 mm

r5 min. - 0,3 mm

S - 1 mm

Weight - 0,025 Kg

Basic dynamic load rating (C) - 9,39 kN

Basic static load rating (C0) - 10,3 kN

(Grease) Lubrication Speed - 24000 r/min

(Oil) Lubrication Speed - 16000 r/min

• Model Number: NA4900
• Inner Diameter：10mm Outer Diameter：22mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:multi-knife lathe,chamfer,Vacuum generator,Machine Tool Accessories,reducer,Solenoid Valves,SPA equipment,Anti-defibrillation pacing,Medical equipment,Pneumatic Actuator,hardware
• Similar models:ISO RNA4900-2RS NTN NA4900L INA NA4900-XL INA NA4900-RSR AST RNA4900 KOYO NA4900 NSK RNA4900 ZEN RNA4900 NTN RNA4900R INA NA4900-2RSR
• BEARING POWER International Trading Co.,Ltd. specialize in NA4900 products，there is large inventory of KOYO NA4900 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NA4900 Which KOYO NA4900 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
  22360BK	300	620	185	NTN	Spherical Roller Bearings
  41BIC196	104,648	152,4	22,23	Timken	Deep Groove Ball Bearings
  32217J/DF	85	150	77	ISB	Tapered Roller Bearings
  52336	184	300	165	CX	Thrust Ball Bearings
  CX223				CX	Wheel Bearings
  HM88638/HM88610	31,986		25,4	KOYO	Tapered Roller Bearings
  L623149/L623114	114,3		21,433	KOYO	Tapered Roller Bearings
  M 239449/410	279,4	190,475	52,388	SKF	Tapered Roller Bearings
  NA4910RS	50	72	23	SKF	Needle Roller Bearings
  NUP 209	45	85	19	SIGMA	Cylindrical Roller Bearings
  NUTR 50110 A	50	110	30	SKF	Cylindrical Roller Bearings
  SC203-2RS	17	40	12	ISO	Deep Groove Ball Bearings
  UCFCX17	85			KOYO	Bearing Units
  W 61800-2Z	19	10	5	SKF	Deep Groove Ball Bearings
  MB-3	.1900		.3125	Aurora	ROD ENDS
  DLR75				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  33009	45	75	24	SNR	TAPERED ROLLER BEARINGS
  HT-5/8				RHP	THRUST BALL BEARINGS
  CFF-8	.5000		.6250	Spherco	ROD ENDS
  SSFYT-12	.7500			CONSOLIDATED	STAINLESS STEEL PILLOW BLOCKS