d - 39,688 mm

D - 88,5 mm

T - 25,4 mm

B - 23,698 mm

C - 17,462 mm

ra1 max. - 1,5 mm

a - -2,9 mm

Da - 75 mm

db - 51 mm

ra max. - 3,5 mm

da - 58 mm

Db - 84 mm

Weight - 0,691 Kg

Basic dynamic load rating (C) - 70,5 kN

Basic static load rating (C0) - 78 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 5 300 r/min

Calculation factor (e) - 0,78

Calculation factor (Y0) - 0,42

Calculation factor (Y2) - 0,77

• Model Number: 4T-44158/44348
• Inner Diameter：39,688mm Outer Diameter：88,5mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:hinge industry,tube,ignition system,agrochemical,dye pigments,pneumatic,hydraulic cylinder,Air,Textile Industry Accessories and Accessories,gear grinding machine,Other Measurements
• Similar models:ISO 44158/44348 Timken 44158/44363D Timken 44158/44348-B FBJ 44158/44348 NTN 4T-44158/44348 CX 44158/44348 Timken 44158/44348
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-44158/44348 products，there is large inventory of NTN 4T-44158/44348 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-44158/44348 Which NTN 4T-44158/44348 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
  14116/14276B	30,226	69,012	19,583	Timken	Tapered Roller Bearings
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  7222 A-UD	110	200	76	CX	Angular Contact Ball Bearings
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  89460-M	300	540	145	NBS	Thrust Roller Bearings
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  CX414R				CX	Wheel Bearings
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  UCFB209-28	44,45			FYH	Bearing Units
  NU2038E	190	290	60	FAG	CYLINDRICAL ROLLER BEARINGS
  W311PPG	55	120	1.9375	FAF	DEEP GROOVE BALL BEARINGS
  HCB7002C.T.P4S	15	32	9	FAG	ANGULAR CONTACT BALL BEARINGS
  SNP-3060x11	300	360		Torrington	ADAPTERS
  NA2207.2RSX	35	72	23	SKF	NEEDLE BEARINGS
  UCF215-300T	3.0000			NTN	PILLOW BLOCKS