d - 25,4 mm

D - 58,738 mm

T - 19,05 mm

B - 19,355 mm

C - 15,08 mm

a - 13,1 mm

r min. - 1,2 mm

r2 min. - 1,2 mm

da min. - 32,5 mm

Da - 52 mm

db min - 30,5 mm

ra max. - 1,2 mm

rb max. - 1,2 mm

Db - 54 mm

Weight - 0,267 Kg

Basic dynamic load rating (C) - 48,8 kN

Basic static load rating (C0) - 57,1 kN

(Grease) Lubrication Speed - 7000 r/min

(Oil) Lubrication Speed - 9300 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1

Calculation factor (Y1) - 1,82

• Model Number: 1986R/1932
• Inner Diameter：25,4mm Outer Diameter：58,738mm Width：19,05mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:car steering pin,switch,medical equipment,Technical Equipment,respirator,Pump,marine analysis,scientific instruments,drawing die,spectrometer,equipment
• Similar models:NTN 4T-1986/1922 Timken NP198625/NP954445 Timken 1986/1922 Timken 1986/1932-B NTN 4T-1986/1931 Timken 1986/1931 CX 1986/1922 Timken 1986/1931-B ISO 1986/1922 Timken 1986/1932
• BEARING POWER International Trading Co.,Ltd. specialize in 1986R/1932 products，there is large inventory of KOYO 1986R/1932 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 1986R/1932 Which KOYO 1986R/1932 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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