Fw - 28 mm

Ew - 40 mm

Bc - 25 mm

Weight - 0.059 Kg

Basic dynamic load rating (C) - 40.9 kN

Basic static load rating (C0) - 52.7 kN

(Grease) Lubrication Speed - 11000 r/min

(Oil) Lubrication Speed - 16000 r/min

Cage material - steel

• Model Number: K28X38X25,5
• Inner Diameter：28mm Outer Diameter：40mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-09
• Application:E Beauty,Optical detection,survey accessories,storage and transportation equipment,cleaners,power tools,office outdoor camping equipment,Material handling equipment,ventilation heating equipment,manual Tools,thread processing machine
• Similar models:KOYO RP505628 IKO GBRI284828 IKO KT283417 INA SCE2824 KOYO HJ-486028RS NBS RNA4828 IKO GBR364828U CX NA49/28 SKF RNAO16x28x12 ISO RNA49/28
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  42350/42584	88,9	148,43	28,575	ISO	Tapered Roller Bearings
  497/493	85,725	136,525	30,162	ISO	Tapered Roller Bearings
  6310-2Z-NR	50	110	27	NKE	Deep Groove Ball Bearings
  7215 A-UX	75	130	50	CX	Angular Contact Ball Bearings
  7216	80	140	26	KOYO	Angular Contact Ball Bearings
  7309-B-TVP	45	100	25	FAG	Angular Contact Ball Bearings
  F-239187.01	25	36	20	INA	Cylindrical Roller Bearings
  GE 080 XES	80	130	75	ISO	Plain Bearings
  GE 50 ES-2LS	75	50	35	SKF	Plain Bearings
  KH2030	20	28	30	NTN	Linear Bearings
  NJ311-E-TVP2	55	120	29	FAG	Cylindrical Roller Bearings
  NKI9/12	9	19	12	CX	Needle Roller Bearings
  SALKAC6M	6			SKF	Plain Bearings
  SY 2.7/16 PF/AH	61,9125		58,7	SKF	Bearing Units
  TUP1 12.08	12	14		CX	Plain Bearings
  UCT204E	20			KOYO	Bearing Units
  RNA2205.2RSR	52		17.8	INA	NEEDLE BEARINGS
  KF045XPO	4.5000	6.0000	.7500	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  JA035CPO	3.5000	4.0000	.2500	KAYDON	DEEP GROOVE BALL BEARINGS
  QJ308	40	90	23	SKF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE