d - 73.025 mm

D - 150.089 mm

T - 44.450 mm

B - 46.673 mm

C - 36.512 mm

a - 12.0 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 3,56 Kg

Basic dynamic load rating (C) - 252000 kN

Basic static load rating (C0) - 345000 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3200 r/min

Calculation factor (e) - 0.33

Calculation factor (Y0) - 1.0

Calculation factor (Y1) - 1.8

• Model Number: 744/742
• Inner Diameter：73.025mm Outer Diameter：150.089mm Width：44.450mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:car,respirator,SPA equipment,Switch,Insect Capture,Broadcasting System,centrifugal pump,ship special,metering pump,vertical sawing machine,cleaning agent
• Similar models:NTN E-M757449D/M757410/M757410D NTN T-HH926744/HH926710 Timken 744A/742D+X1S-744A Timken HM127440/HM127415XD ISO LM377449/10 KOYO 744R/742 KOYO LL758744/LL758715 SKF LM377449/410 KOYO 90381/90744 Timken HH926744/HH926716
• BEARING POWER International Trading Co.,Ltd. specialize in 744/742 products，there is large inventory of NACHI 744/742 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 744/742 Which NACHI 744/742 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
  22317-E1-K + AHX2317	80	180	60	FAG	Spherical Roller Bearings
  23032RH	160	240	60	KOYO	Spherical Roller Bearings
  24124AXK30	120	200	80	NACHI	Cylindrical Roller Bearings
  3214	70	125	39.7	KOYO	Angular Contact Ball Bearings
  32BD45A1T12	32	55	23	NSK	Angular Contact Ball Bearings
  7014 ACE/HCP4A	110	70	20	SKF	Angular Contact Ball Bearings
  767D/752+Y7S-752	88,9	161,925	101,549	Timken	Tapered Roller Bearings
  AST40 1320	13	15		AST	Plain Bearings
  EC-6304ZZ	20	52	15	NTN	Deep Groove Ball Bearings
  ER210	50	90	51,6	KOYO	Deep Groove Ball Bearings
  GEZ 19 ES	19.05	31,75	16,66	ISB	Plain Bearings
  JHM318448/JHM318410	90	155	44	KOYO	Tapered Roller Bearings
  P609-GB	9	24	7	ZEN	Deep Groove Ball Bearings
  S6207-2RS	35,000	72,000	17,000	SNR	Deep Groove Ball Bearings
  T-M348449/M348410	247,65	346,075	63,5	NTN	Tapered Roller Bearings
  803028	100	180	55	FAG (Old No.)	SPHERICAL ROLLER BEARINGS
  F3M09ZZ	3	9	4	Nachi	DEEP GROOVE BALL BEARINGS
  NCF2948CV	240	320	48	SKF	CYLINDRICAL ROLLER BEARINGS
  NKX20Z	30	20		INA	NEEDLE BEARINGS
  T-626				CONSOLIDATED	THRUST ROLLER BEARINGS