d - 40 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. - 47,5 mm

Da - 68 mm

db min - 45 mm

ra max. - 1,6 mm

rb max. - 1,2 mm

Db - 71 mm

Weight - 0,403 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: 28158/28300
• Inner Diameter：40mm Outer Diameter：76,2mm Width：20,638mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:sheet industry,granulator,squeeze machine etc,preservation equipment,machine lathe,oral medical device,lifting tackle,X-ray Equipment,Cylinder Type,journal lathe,large agricultural machinery
• Similar models:Timken 28158/28318D+X2S-28158 CX 28158/28300 ISO 28158/28300 FBJ 28158/28300 NTN 4T-28158/28300 Timken 28158/28315 Timken 28158/28315A Timken 28158/28300X KOYO 28158/28300 Timken 28158/28300
• BEARING POWER International Trading Co.,Ltd. specialize in 28158/28300 products，there is large inventory of KOYO 28158/28300 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 28158/28300 Which KOYO 28158/28300 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.

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