d - 69,85 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

a - 32,4 mm

r min. - 5,2 mm

r1 min. - 3,2 mm

Da - 134 mm

db - 82 mm

da - 92 mm

Db - 142 mm

Basic dynamic load rating (C) - 264 kN

Basic static load rating (C0) - 368 kN

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1,01

Calculation factor (Y1) - 1,84

• Model Number: 744AR/742
• Inner Diameter：69,85mm Outer Diameter：mm Width：46,672mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:test strip,labor insurance,Reflective Materials Industrial fabrics,DC generators,Ball screw,ECG,medical equipment,hydraulic pump,PVC,medical equipment,metallurgical mold
• Similar models:NTN 4T-90381/90744 NTN M757449D/M757410+A NTN LM274449D/LM274410/LM274410D Timken HM127446/HM127415XD NTN LM377449D/LM377410G2+A NTN T-HH926744/HH926716 ISO 90381/90744 CX 744/742 ISO HH926744/16 ISO 90334/90744
• BEARING POWER International Trading Co.,Ltd. specialize in 744AR/742 products，there is large inventory of KOYO 744AR/742 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 744AR/742 Which KOYO 744AR/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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  NU2215 EM	75	130	31	AST	Cylindrical Roller Bearings
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  PMEY30-N	30			INA	Bearing Units
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  UCT310	50			FYH	Bearing Units
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