d - 80,962 mm

D - 150,089 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

ra1 max. - 3,3 mm

a - 12 mm

Da - 134 mm

db - 91 mm

ra max. - 5 mm

da - 101 mm

Db - 142 mm

Weight - 3,43 Kg

Basic dynamic load rating (C) - 261 kN

Basic static load rating (C0) - 360 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 200 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1,01

Calculation factor (Y2) - 1,84

• Model Number: 4T-740/742
• Inner Diameter：80,962mm Outer Diameter：150,089mm Width：44,45mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:power tools,transistor fittings,Cylinder Standard,top industry,security equipment,meat products machine,static control,light therapy instrument,centrifugal pump,Industry,electronic components
• Similar models:NTN CRO-7406 KOYO HI-CAP57407/32008J ISO 740/742 KOYO 57402JR KOYO HI-CAP57407/1D CX HM926740/10 KOYO HM926740/HM926710 KOYO 740R/742 Timken HM926740/HM926710D+HM926740XC Timken 740/742D
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-740/742 products，there is large inventory of NTN 4T-740/742 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-740/742 Which NTN 4T-740/742 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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