d - 45 mm

Fw - 52 mm

D - 68 mm

B - 23 mm

C - 22 mm

r min. - 0,6 mm

Weight - 0,285 Kg

Basic dynamic load rating (C) - 36,5 kN

Basic static load rating (C0) - 58,5 kN

(Grease) Lubrication Speed - 3 600 r/min

• Model Number:NA4909TT
• Inner Diameter：45mm Outer Diameter：68mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-12-22
• Application:security equipment,drawing die,molding machine,hydraulic control element,Laser Cutting,Other Measurements,scientific instruments,packing equipment,ventilator anesthesia machine etc,Logistics Equipment,container finishing
• Similar models:Timken RNA4909RS ISO RNA4909-2RS SKF NA4909.2RS Timken RNA4909.2RS ISO NA4909 SKF RNA4909.2RS NBS NA49092RS NTN RNA4909S CX NA4909-2RS NTN RNA4909L
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909TT products，there is large inventory of NSK NA4909TT . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4909TT Which NSK NA4909TT 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
  32064X	320	480	100	NTN	Tapered Roller Bearings
  3209 A-2Z	85	45	30,2	SKF	Angular Contact Ball Bearings
  4414	33,338	58,75	19,05	INA	Thrust Ball Bearings
  811/530	530	640		CX	Thrust Roller Bearings
  AST40 SP1.0				AST	Plain Bearings
  F-216217	22,4	44,3	13	INA	Angular Contact Ball Bearings
  HAR015CA	75	115	20	KOYO	Angular Contact Ball Bearings
  HK455516	45	55	16	CX	Cylindrical Roller Bearings
  HM813849/HM813810	71,438	127	36,512	Timken	Tapered Roller Bearings
  JLM104948/LM104912	50	82,931	21,12	Timken	Tapered Roller Bearings
  KB25	25	40		INA	Linear Bearings
  KHLLP205AJ	25		31	NACHI	Bearing Units
  LM101712-1	7	17	12	NSK	Needle Roller Bearings
  NN3128	140	225	68	ISO	Cylindrical Roller Bearings
  UCX07	35	80	49,2	KOYO	Deep Groove Ball Bearings
  SL01-4918	90	125	35	NTN	Cylindrical Roller Bearings
  VKBA 3565				SKF	Wheel Bearings
  510373				FAG	THRUST BALL BEARINGS
  ZARN50110	50	110		CONSOLIDATED	NEEDLE BEARINGS
  231S.1100	500	-	160	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS