d - 79,375 mm

D - 150,089 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

ra1 max. - 3,3 mm

a - 32,5 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 134 mm

db - 90 mm

ra max. - 3,5 mm

da - 96 mm

Db - 142 mm

Weight - 3,49 Kg

Basic dynamic load rating (C) - 265 kN

Basic static load rating (C0) - 370 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3200 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1

Calculation factor (Y1) - 1,8

• Model Number:750/742
• Inner Diameter：79,375mm Outer Diameter：150,089mm Width：44,45mm
• Type：Tapered Roller Bearings
• Update date：2025-12-19
• Application:machine tool spindle,Spectrum Products,pneumatic Pump,axle lathe,Laser Measurements,garden machinery,electromyography machine,tobacco machinery,Cleaning equipment,Perfusion device,Oral Equipment
• Similar models:Timken 71412/71750 Timken 87750/87112DC+X1S-87750 Timken NP238750/NP929800 KOYO 71455/71750 KOYO 57508L2/28521,L Timken 71453/71750B KOYO EE350750/351687 CX 750A/742 Timken 97500/97900 Timken NP238750-99401
• BEARING POWER International Trading Co.,Ltd. specialize in 750/742 products，there is large inventory of NSK 750/742 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 750/742 Which NSK 750/742 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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