d - 69,85 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 - 82 mm

ra max. - 3,5 mm

da - 88 mm

Db - 142 mm

Weight - 3,89 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:745A/742
• Inner Diameter：69,85mm Outer Diameter：150,089mm Width：44,45mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Hairbrush device,vacuum filter,Medium and large motor,equipment,Rolling mill,laser devices,Cylinder Special,supporting facilities,Plastic molding,building decoration raw materials and accessories,Other machinery
• Similar models:NTN 4T-745A/742 NTN E-EE277455/277565 Timken 74550/74845 NTN LM767745D/LM767710/LM767710D ISO 74550/74845 NSK 74525/74850 NTN NA74525/74851D CX 74550/74845 CX 74550A/74850 NSK 74537/74856
• BEARING POWER International Trading Co.,Ltd. specialize in 745A/742 products，there is large inventory of NSK 745A/742 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 745A/742 Which NSK 745A/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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  27875/27820	34,925		23,698	KOYO	Tapered Roller Bearings
  29480 M	400	710	185	ISB	Thrust Roller Bearings
  30208F	40	80	19,75	Fersa	Tapered Roller Bearings
  30224	120	215	43,5	FBJ	Tapered Roller Bearings
  33108	40	75	26	ISB	Tapered Roller Bearings
  42362D/42584+Y3S-42584	92,075	148,43	57,15	Timken	Tapered Roller Bearings
  59187/59429	47,625	108,966	34,925	Timken	Tapered Roller Bearings
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  K 70x78x25	70	78		NBS	Needle Roller Bearings
  LD201-2RS	12	35	10	AST	Deep Groove Ball Bearings
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  SF4021	200,000	250,000	24,000	NTN	Angular Contact Ball Bearings
  SYJ 35 TF	35			SKF	Bearing Units
  F605	5	14	5	Nachi	DEEP GROOVE BALL BEARINGS
  2911	78	55		INA	THRUST BALL BEARINGS
  H-3096x450	480	560		CONSOLIDATED	ADAPTERS