d - 85,026 mm

D - 150,089 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

a - 32,4 mm

r min. - 5,2 mm

r2 min. - 3,2 mm

da min. - 104 mm

Da - 134 mm

db min - 95 mm

ra max. - 5,2 mm

rb max. - 3,2 mm

Db - 142 mm

Weight - 3,14 Kg

Basic dynamic load rating (C) - 264 kN

Basic static load rating (C0) - 368 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1,01

Calculation factor (Y1) - 1,84

• Model Number:749SR/742
• Inner Diameter：85,026mm Outer Diameter：150,089mm Width：44,45mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:pump accessories,safety testing,printing equipment,nail products,thin metal materials,impression material,animal anatomy,tobacco machinery,packing equipment,food / grain / food equipment,Performance test
• Similar models:NTN 4T-HH926749/HH926710 KOYO HM624749/HM624716 CX HM262749/10 ISO M249749/10 ISO M224749/11 NTN 4T-749/742 ISO LM739749/19 NTN M270749D/M270710AG2+A ISO JH211749A/10 NTN 4T-JL26749/JL26710
• BEARING POWER International Trading Co.,Ltd. specialize in 749SR/742 products，there is large inventory of KOYO 749SR/742 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 749SR/742 Which KOYO 749SR/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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