d - 34,925 mm

D - 76,2 mm

T - 20,638 mm

B - 20,94 mm

C - 15,507 mm

a - 16,5 mm

r min. - 1,6 mm

r2 min. - 1,2 mm

da min. - 43,5 mm

Da - 68 mm

db min - 41 mm

ra max. - 1,6 mm

rb max. - 1,2 mm

Db - 71 mm

Weight - 0,452 Kg

Basic dynamic load rating (C) - 57,3 kN

Basic static load rating (C0) - 65,9 kN

(Grease) Lubrication Speed - 5300 r/min

(Oil) Lubrication Speed - 7000 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,49

• Model Number:28137/28300
• Inner Diameter：34,925mm Outer Diameter：76,2mm Width：20,638mm
• Type：Tapered Roller Bearings
• Update date：2023-03-26
• Application:Garment Accessories,chromatography,expectoration machine,marine test,medical equipment,Plastic molding,preservation equipment,mathematical instruments,Machine Tool Accessories,Medical equipment,tire industry
• Similar models:KOYO 28137/28300 ISO 28137/28317 Fersa 28137/28317 Timken 28137/28315-B CX 28137/28317 Timken 28137/28318D+X1S-28138 Timken 28137/28317 NTN 4T-28137/28317
• BEARING POWER International Trading Co.,Ltd. specialize in 28137/28300 products，there is large inventory of KOYO 28137/28300 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 28137/28300 Which KOYO 28137/28300 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
  232/630CAE4	630	1150	412	NSK	Spherical Roller Bearings
  2789/2729	39,688	76,2	23,812	Timken	Tapered Roller Bearings
  4T-359S/354X	46,038	85	21,692	NTN	Tapered Roller Bearings
  60/800	800,000	1150,000	155,000	NTN	Deep Groove Ball Bearings
  K30X35X20	30	35	20	FBJ	Needle Roller Bearings
  NKI15/20	15	27	20	CX	Needle Roller Bearings
  NNU 4934 SPW33	170	230	60	ISB	Cylindrical Roller Bearings
  NUP1012	60	95	18	KOYO	Cylindrical Roller Bearings
  QJ 240	200	360	58	NSK	Angular Contact Ball Bearings
  RN2338-EX-MPBX	190	360	132	FAG	Cylindrical Roller Bearings
  6014RS	70	110	20	FAG	DEEP GROOVE BALL BEARINGS
  NA2203.2RSR	17	40	16	INA	NEEDLE BEARINGS
  6304-2RSNR	20	52	15	FAG	DEEP GROOVE BALL BEARINGS
  RTW-619				INA	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  AH3164	320	300		STEYR	WITHDRAWAL SLEEVES
  NU215	75	130	25	SKF	CYLINDRICAL ROLLER BEARINGS
  6014RS	70	110	20	SKF	DEEP GROOVE BALL BEARINGS
  6003-Z	17	35	10	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  230SM110	110	180	46	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS
  TT-911A	9.2500	19.0000		CONSOLIDATED	TAPERED ROLLER THRUST BEARINGS