F_w - 28 mm

E_w - 40 mm

U - 25 mm

Basic dynamic load rating - C - 0.043 kN

Basic static load rating - C₀ - 0.055 kN

Fatigue load limit - P_u - 0.007 kN

Reference speed - 13000 r/min

Limiting speed - 15000 r/min

Mass needle roller and cage assembly - 0.07 kg

• Model Number: K 28x40x25
• Inner Diameter：40mm Outer Diameter：28mm Width：25mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:Traffic Fire Protection Equipment Security equipment,Spectrum Products,comprehensive experiment,food add,metallurgy,Tool,survey accessories,embroidery cloth,Optical Instruments,air conditioning tools,Technical Equipment
• Similar models:SKF NJ328ECM CX NF2928 CX NU328E NACHI 24128AX ISO NJ28/850 ISO NUP28/500 CX NJ2864 CX BK202818 NACHI 23128EX1 FAG NUP2328-E-M1
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  32018AX	90	140	32	ZVL	Tapered Roller Bearings
  B3	3	8	3,5	ZEN	Thrust Ball Bearings
  52401/52618	101,6	157,162	36,512	ISO	Tapered Roller Bearings
  61912-2RS1	85	60	13	SKF	Deep Groove Ball Bearings
  633007C	50	90	34	SKF	Angular Contact Ball Bearings
  71913 CE/HCP4AL	90	65	13	SKF	Angular Contact Ball Bearings
  7308C	40	90	23	CRAFT	Angular Contact Ball Bearings
  BHM2530	25	33	30	KOYO	Needle Roller Bearings
  EE420651/421417	165,1	360	92,075	NSK	Cylindrical Roller Bearings
  RPNA35/52	35	52	20	CX	Needle Roller Bearings
  LM814849/10	77,788	117,475	25,4	ISO	Tapered Roller Bearings
  N306	30	72	19	ISO	Cylindrical Roller Bearings
  NJ20/750	750	1090	195	ISO	Cylindrical Roller Bearings
  W 61808-2Z	52	40	7	SKF	Deep Groove Ball Bearings
  UCTL209-100	45		49,2	KOYO	Bearing Units
  YT 3720	37	47	20	IKO	Needle Roller Bearings
  XLS-5	5.0000	7.0000	1.0000	FAG	DEEP GROOVE BALL BEARINGS
  NK24/16	32		16	INA	NEEDLE BEARINGS
  71909CDHCP4A	45	68	12	SKF	ANGULAR CONTACT BALL BEARINGS
  K-45x50x18	45	50	18	CONSOLIDATED	NEEDLE BEARINGS