d - 49,987 mm

D - 92,075 mm

T - 24,608 mm

B - 25,4 mm

C - 19,845 mm

R - 2,3 mm

r - 0,8 mm

a - -4,8 mm

Da - 87 mm

db - 60 mm

da - 56 mm

Db - 83 mm

Aa - 1,4 mm

Ab - 1 mm

Weight - 0,71 Kg

Basic static load rating (C0) - 130 kN

Factor (G1) - 46,4

Factor (G2) - 18,9

Factor (Cg) - 0,0236

Factor (K) - 1,55

Basic dynamic load rating (C90) - 23,7

Basic dynamic load rating (Ca90) - 15,3

Basic dynamic load rating (C1) - 91,6 kN

Calculation factor (e) - 0,38

Calculation factor (Y) - 1,59

• Model Number:28579/28521
• Inner Diameter：49,987mm Outer Diameter：92,075mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Gear grinding machine,labor insurance,flexible processing,electric hydraulic lifting platform,noise inspection,other processing,respirator,marine test,lifting chain,aerial work equipment,Chromatography Products
• Similar models:FBJ 28579/28520 CX 28579/28520 NTN 4T-28579/28521 Timken 28579/28520 Timken 28579/28521B KOYO 28579R/28521 FBJ 28579/28521 Timken 28579/28521 ISO 28579/28521 ISO 28579/28520
• BEARING POWER International Trading Co.,Ltd. specialize in 28579/28521 products，there is large inventory of Timken 28579/28521 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 28579/28521 Which Timken 28579/28521 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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