d - 80 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

a - 32,4 mm

r min. - 3 mm

r1 min. - 3,2 mm

Da - 134 mm

db - 91 mm

da - 95 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: 748R/742
• Inner Diameter：80mm Outer Diameter：mm Width：46,672mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Beauty and Body,paint paint,tapping machine,chuck industry,paper processing machine,Broadcasting System,Power equipment,test strip,electrocardiograph,Equipment,equipment
• Similar models:Timken 748/743 CX 74525/74850 NSK 74500/74850 ISO HM262748/10 Timken 74537/74850-B Timken LM772748/LM772710 ISB LM12748/710 Timken LM249748/LM249710CD+LM249748XA FBJ 74525/74850 CX 74550/74845
• BEARING POWER International Trading Co.,Ltd. specialize in 748R/742 products，there is large inventory of KOYO 748R/742 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 748R/742 Which KOYO 748R/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
  05066/05185D+X1S-05066	16,993	47	31,75	Timken	Tapered Roller Bearings
  619/2,5	2,5	7	2,5	ISO	Deep Groove Ball Bearings
  7221 ADB	105	190	72	ISO	Angular Contact Ball Bearings
  801328	55	110	39	FAG	Tapered Roller Bearings
  AST850BM 2820	28	32		AST	Plain Bearings
  F18031	63,5	102	20,57	Fersa	Deep Groove Ball Bearings
  GEG 50 ES 2RS	50	90	56	ISB	Plain Bearings
  LRJ 1.3/4	44,45	95,25	20,64	SIGMA	Cylindrical Roller Bearings
  MLE71912CVDUJ74S	60	85	26	SNR	Angular Contact Ball Bearings
  NA4916	80	110	30	KOYO	Needle Roller Bearings
  NF216	80	140	26	ISO	Cylindrical Roller Bearings
  NJ307	35	80	21	KOYO	Cylindrical Roller Bearings
  RME120	120			NKE	Bearing Units
  RNA4903-2RS	22	30	13	ISO	Needle Roller Bearings
  S6009-2RS	45	75	16	ZEN	Deep Groove Ball Bearings
  LR608-2RSR(NPPU)	8	24	7	INA	YOKE TYPE TRACK ROLLERS
  L-950	5	9	2.5	NMB	DEEP GROOVE BALL BEARINGS
  62/22-2RS	50	22	14	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  62813	65	85	13	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  FY-8	.5000			CONSOLIDATED	PILLOW BLOCKS