d - 82,55 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. - 99 mm

Da - 134 mm

db min - 93 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 142 mm

Weight - 3,29 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:749AR/742
• Inner Diameter：82,55mm Outer Diameter：150,089mm Width：44,45mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:drawing die,Forging machine,hanging clamp,Oral Image,noise reduction equipment,pipe fittings Steel industry,knitted fabrics,Industrial Electromechanical,equipment and,marine analysis,dye pigments
• Similar models:NACHI H-LM29749/H-LM29710 KOYO 749AR/742 Timken 749S/742 ISO LL529749/10 ISO 47490/47420 ISO LM12749/11 Timken M224749/M224711 NTN E-LM767749D/LM767710/LM767710D CX LL529749/10 Timken HH953749/HH953710D+HH953749XA
• BEARING POWER International Trading Co.,Ltd. specialize in 749AR/742 products，there is large inventory of KOYO 749AR/742 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 749AR/742 Which KOYO 749AR/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
  21312 KCW33+AH312	60	130	31	ISO	Spherical Roller Bearings
  2RN5214	260,500	480,000	260,000	NTN	Cylindrical Roller Bearings
  30205FR	25	52	16,25	Fersa	Tapered Roller Bearings
  344K	220	460	88	Timken	Deep Groove Ball Bearings
  52202	17	32	22	ISO	Thrust Ball Bearings
  61818-2RZ	90	115	13	ISB	Deep Groove Ball Bearings
  6218-2RS	90	160	30	CYSD	Deep Groove Ball Bearings
  71820 C	100	125	13	ISO	Angular Contact Ball Bearings
  B8-79D	8	23	11	NSK	Deep Groove Ball Bearings
  HTA018ADB/GNP4L	90	140	45	NTN	Angular Contact Ball Bearings
  NU1015M/HC5C3	75	115	20	SKF	Cylindrical Roller Bearings
  NU310E	50	110	27	CYSD	Cylindrical Roller Bearings
  S61822-2RS	110	140	16	ZEN	Deep Groove Ball Bearings
  UCFX08	40			NACHI	Bearing Units
  SM1204K	57,15	110	61,91	Timken	Deep Groove Ball Bearings
  NN3012KTNSPW33	60	95	26	SKF	CYLINDRICAL ROLLER BEARINGS
  FR2-5	.1250	.3125	.1406	ISC	DEEP GROOVE BALL BEARINGS
  51288				CONSOLIDATED	THRUST BALL BEARINGS
  87504NR	20	47	.5511	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  HK-0810-RS	12		10	CONSOLIDATED	NEEDLE BEARING