d - 28 mm

Fw - 32 mm

D - 45 mm

B - 17 mm

C - 17 mm

r min. - 0,3 mm

da min. - 30 mm

Da max. - 43 mm

ra max. - 0,3 mm

Weight - 0,099 Kg

Basic dynamic load rating (C) - 22,2 kN

Basic static load rating (C0) - 28,7 kN

(Grease) Lubrication Speed - 8500 r/min

(Oil) Lubrication Speed - 13000 r/min

• Model Number: NA49/28
• Inner Diameter：28mm Outer Diameter：45mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:office equipment,security equipment,labor insurance,key lock,Logistics Equipment,Solenoid Valves,training beds etc,Traffic Fire Protection Equipment Security equipment,orthodontic material,pressure control valve,ultra-quiet generators
• Similar models:INA NA4909-2RSR NTN RNA4900L NTN NA4909S NTN NA4909R ISO RNA4910-2RS CRAFT NA4928 NTN RNA4909L ISO NA4972 IKO RNA4976 IKO RNA4938
• BEARING POWER International Trading Co.,Ltd. specialize in NA49/28 products，there is large inventory of NSK NA49/28 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA49/28 Which NSK NA49/28 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.

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  6386/6320	66,675	135,755	53,975	CX	Tapered Roller Bearings
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  NNU 4984 K/SPW33	420	560	140	ISB	Cylindrical Roller Bearings
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  SL185024	120	180	80	ISO	Cylindrical Roller Bearings
  USFLE203	17			SNR	Bearing Units
  VKBA 3475				SKF	Wheel Bearings
  29430E	150	300		FAG	SPHERICAL ROLLER THRUST BEARINGS
  293/560	560	850		SKF	SPHERICAL ROLLERTHRUST BEARINGS
  LR6003X-2RSR	17	40	10	INA	YOKE TYPE TRACK ROLLERS
  NA4910.2RS	50	72	22	SKF	NEEDLE BEARINGS
  NU260E	300	540	85	STEYR	CYLINDRICAL ROLLER BEARINGS
  VH-7				SKF	THRUST BALL BEARINGS
  7308BEAG(Y/P)	40	90	23	STEYR	ANGULAR CONTACT BALL BEARINGS