d - 73,025 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 - 85 mm

ra max. - 3,5 mm

da - 91 mm

Db - 142 mm

Weight - 3,79 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-744/742
• Inner Diameter：73,025mm Outer Diameter：150,089mm Width：44,45mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Textile Accessories,steam Hydraulic control element,bio-chemical,magnetic elements,pump industry,Processing machinery,Spectrum Products,Low-voltage electrical equipment,Hydraulic Press,Grinding and polishing equipment,sheet industry
• Similar models:Timken 744/742 FBJ 744/742 Timken HM127440/HM127415XD NTN LM377449/LM377410 NTN LM377449D/LM377410/LM377410DG2 CX LM377449/10 CX 90381/90744 NTN E-M757448D/M757410/M757410D KOYO 744AR/742 KOYO LL758744/LL758715
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-744/742 products，there is large inventory of NTN 4T-744/742 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-744/742 Which NTN 4T-744/742 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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