d - 76,2 mm

D - 150,089 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

a - 32,4 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 93 mm

Da - 134 mm

db min - 87 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 142 mm

Weight - 3,57 Kg

Basic dynamic load rating (C) - 264 kN

Basic static load rating (C0) - 368 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1,01

Calculation factor (Y1) - 1,84

• Model Number: 748SR/742
• Inner Diameter：76,2mm Outer Diameter：150,089mm Width：44,45mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:power source,Leather Products,packaging machinery,medical equipment,hydraulic pressure gauge,quality inspection equipment,test strip,Film machine,Optical detection,orthodontic material,atomizer class
• Similar models:Timken 74510D/74850+Y5S-74850 Timken 74550/74851CD+X3S-74550 SKF JLM508748/710/Q CX 74550A/74850 FAG 567486A.H84 Timken 74472/74851CD+X1S-74472 NTN T-M249748D/M249710/M249710D NTN 4T-74550A/74850 AST LM29748/LM29710 ISB LM12748/710
• BEARING POWER International Trading Co.,Ltd. specialize in 748SR/742 products，there is large inventory of KOYO 748SR/742 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 748SR/742 Which KOYO 748SR/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
  100031X/100072	31.75	72	24,25	Gamet	Tapered Roller Bearings
  12BTM1815A	12	18	15	KOYO	Needle Roller Bearings
  22264RK	320	580	150	KOYO	Spherical Roller Bearings
  7008UCDB/GLP4	40	68	30	NTN	Angular Contact Ball Bearings
  7034 C	170	260	42	ISO	Angular Contact Ball Bearings
  7907	35	55	10	CYSD	Angular Contact Ball Bearings
  GEZM 212 ES-2RS	111,125	69,85	104,775	SKF	Plain Bearings
  CRI-8403	420	700	274	NTN	Tapered Roller Bearings
  GE 080 HS-2RS	80	130	75	CX	Plain Bearings
  NA 6903UU	20	37	31	IKO	Needle Roller Bearings
  NU1972	360	480	56	CX	Cylindrical Roller Bearings
  UKFL215	65			KOYO	Bearing Units
  YRT395	395	525	20	INA	Complex Bearings
  NJ2340E	200	420	138	FAG	CYLINDRICAL ROLLER BEARINGS
  CFE-11/4-SB			.7500	McGill	NEEDLE BEARINGS
  01/02/7506	30	72	27	RIV	TAPERED ROLLER BEARINGS
  AJL17	17	40	16	RIV	SELF
  ELL80	80	125	22	RIV	DEEP GROOVE BALL BEARINGS
  6218Z	90	160	30	SKF	DEEP GROOVE BALL BEARINGS
  SN-207..22207	35	-	52	CONSOLIDATED	PILLOW BLOCKS