d - 28,575 mm

D - 56,896 mm

T - 19,845 mm

B - 19,355 mm

C - 15,875 mm

ra1 max. - 0,8 mm

a - 6,7 mm

Da - 51 mm

db - 33,5 mm

ra max. - 0,8 mm

da - 34 mm

Db - 54 mm

Weight - 0,217 Kg

Basic dynamic load rating (C) - 40,5 kN

Basic static load rating (C0) - 44,5 kN

(Grease) Lubrication Speed - 6 700 r/min

(Oil) Lubrication Speed - 8 900 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1

Calculation factor (Y2) - 1,82

• Model Number:4T-1985/1930
• Inner Diameter：28,575mm Outer Diameter：56,896mm Width：19,845mm
• Type：Tapered Roller Bearings
• Update date：2023-03-03
• Application:manual Tools,welding equipment,Spectrum Products,sheet industry,pump,screen filter,inorganic chemical,Pump,Cylinder Standard,powder metallurgy,Textile Accessories
• Similar models:NTN 4T-1985/1932 NTN 4T-1985/1922 ISO 1985/1930 Timken 1985/1932 NTN 4T-1985/1931 Fersa 1985/1931 KOYO 1985R/1922 Timken 1985/1931 ISO 1985/1932 Timken 1985/1931B
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-1985/1930 products，there is large inventory of NTN 4T-1985/1930 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-1985/1930 Which NTN 4T-1985/1930 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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