d - 76,2 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 - 87 mm

ra max. - 3,5 mm

da - 93 mm

Db - 142 mm

Weight - 3,66 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-748S/742
• Inner Diameter：76,2mm Outer Diameter：150,089mm Width：44,45mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:electrostatic protection,diagnostic test paper,impression material,chuck industry,Cylinder Standard,animal anatomy,water,security,air shower etc,Tool,Storage Tool
• Similar models:NTN 4T-LM29748/LM29710 Timken LM249748/LM249710CD+LM249748XA NTN T-M249748D/M249710/M249710D KOYO 47TS845748 KOYO 748R/742 NTN EE547341D/547480G2+A FBJ 748S/742 Timken 74500/74851CD+X2S-74500 FBJ 74550/74850 Timken 74537/74850
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-748S/742 products，there is large inventory of NTN 4T-748S/742 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-748S/742 Which NTN 4T-748S/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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  21310 EKW33+H310	45	110	27	ISB	Spherical Roller Bearings
  24132 K30	160	270	109	ISB	Spherical Roller Bearings
  3306	30	72	30,2	CX	Angular Contact Ball Bearings
  6026NR	130	200	33	NSK	Deep Groove Ball Bearings
  61930	150	210	28	ISO	Deep Groove Ball Bearings
  71924 CD/HCP4A	165	120	22	SKF	Angular Contact Ball Bearings
  CSCU 070.2RS	177,8	196,85	12,7	INA	Deep Groove Ball Bearings
  HM89440/HM89411	31.75		28,575	KOYO	Tapered Roller Bearings
  MFJ-2020	20	26	20	NSK	Needle Roller Bearings
  NNU 4888 W33	440	540	100	ISB	Cylindrical Roller Bearings
  NU306	30	72	19	ISO	Cylindrical Roller Bearings
  UCTU209-600	45		49,2	KOYO	Bearing Units
  NAO15x32x12	15	32	12	FAG	NEEDLE BEARINGS
  4395	2.1250	2.2500	2.5000	Hyatt	JOURNAL ROLLER BEARING OUTER RACES
  CCFH-11/4-SB	.7500	1.2500	.7500	McGill	NEEDLE BEARINGS
  RNAO40x55x40	55		40	INA	NEEDLE BEARINGS
  RNA69/22	39		30	Torrington	NEEDLE BEARINGS
  231/670	670	1090	336	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  1605-2RS	.3125	.9062	.3125	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  6328-2RS	140	300	62	CONSOLIDATED	DEEP GROOVE BALL BEARINGS