d - 73.025 mm

D - 150.089 mm

T - 44.450 mm

B - 46.673 mm

C - 36.512 mm

a - 12.0 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 3,56 Kg

Basic dynamic load rating (C) - 252000 kN

Basic static load rating (C0) - 345000 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3200 r/min

Calculation factor (e) - 0.33

Calculation factor (Y0) - 1.0

Calculation factor (Y1) - 1.8

• Model Number:744/742
• Inner Diameter：73.025mm Outer Diameter：150.089mm Width：44.450mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:electronic components,motorcycle,education model Instruments,agrochemical,stacker lift platform,machine lathe,chuck industry,plastic blow molding,Liposuction device,natural instruments,security equipment
• Similar models:Timken 74472/74850 KOYO 744R/742 ISO 90381/90744 KOYO HH926744/HH926710 KOYO LL758744/LL758715 SKF LM377449/410 KOYO 744AR/742 Timken 90381/90744 CX 744/742 Timken LM377449/LM377410
• BEARING POWER International Trading Co.,Ltd. specialize in 744/742 products，there is large inventory of NACHI 744/742 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 744/742 Which NACHI 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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  NF 306	30	62	19	NSK	Cylindrical Roller Bearings
  NK47/20	47	57	20	Timken	Needle Roller Bearings
  NN3006	30	55	19	KOYO	Cylindrical Roller Bearings
  NUP 311 ECML	120	55	29	SKF	Thrust Ball Bearings
  TAF 809535	80	95	35	IKO	Needle Roller Bearings
  6302NR	15	42	13	FAG	DEEP GROOVE BALL BEARINGS
  SN507	30		52	STEYR	PILLOW BLOCKS
  GEZ304ES	3.2500	5.1250	2.8437	SKF	SPHERICAL PLAIN BEARINGS
  38x48x4mm	38	48	4	CONSOLIDATED	OIL SEALS
  68x85x10mm	68	85	10	CONSOLIDATED	OIL SEALS