d - 85,026 mm

D - 150,089 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

ra1 max. - 3,3 mm

a - 32,5 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 134 mm

db - 95 mm

ra max. - 3,5 mm

da - 101 mm

Db - 142 mm

Weight - 3,21 Kg

Basic dynamic load rating (C) - 265 kN

Basic static load rating (C0) - 370 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3200 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1

Calculation factor (Y1) - 1,8

• Model Number: 749/742
• Inner Diameter：85,026mm Outer Diameter：150,089mm Width：44,45mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:Wire grinder,impression material,Liposuction device,medical Equipment,joint protection,water protection,spectrometer,Storage Tool,Cylinder Standard,Performance test,Storage Tool
• Similar models:Fersa 749/742 NSK LM29749/LM29710 Timken 749/742B Fersa JH211749/JH211710 SKF M270749/710 NTN HH953749/HH953710 SKF LM29749/711/Q NTN 4T-749A/742D+A NTN M278749D/M278710/M278710DAG2 FBJ LM29749/LM29710
• BEARING POWER International Trading Co.,Ltd. specialize in 749/742 products，there is large inventory of NSK 749/742 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 749/742 Which NSK 749/742 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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  28579/28521	49,987	92,075	24,608	ISO	Tapered Roller Bearings
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  AXK 4565	45	65	3	NBS	Needle Roller Bearings
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  NA4872	360	440	80	SKF	Needle Roller Bearings
  N308E	40	90	23	CYSD	Cylindrical Roller Bearings
  NJ2317-E-TVP3+HJ2317-E	85	180	60	NKE	Cylindrical Roller Bearings
  NK65/25	65	78	25	ZEN	Needle Roller Bearings
  RNA4860	330	380	80	ISO	Needle Roller Bearings
  6316YC78	80	170	39	SKF	DEEP GROOVE BALL BEARINGS
  LP180				RIV	THRUST BALL BEARINGS
  2APL	25	52	15	RIV	DEEP GROOVE BALL BEARINGS
  71938TGP/4	190	260	33	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  81315			20	CONSOLIDATED	THRUST ROLLER BEARINGS