d - 40 mm

D - 88,501 mm

T - 25,4 mm

B - 23,698 mm

C - 17,462 mm

ra1 max. - 1,5 mm

a - 27,9 mm

r min. - 2,3 mm

r1 min. - 1,5 mm

Da - 75 mm

db - 51 mm

ra max. - 2,3 mm

da - 56 mm

Db - 84 mm

Weight - 0,708 Kg

Basic dynamic load rating (C) - 73 kN

Basic static load rating (C0) - 81 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5600 r/min

Calculation factor (e) - 0,78

Calculation factor (Y0) - 0,42

Calculation factor (Y1) - 0,77

• Model Number: 44157/44348
• Inner Diameter：40mm Outer Diameter：88,501mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:multi-knife lathe,Cleaning equipment,Pneumatic Actuator,ignition system,electrostatic protection,powder metallurgy,coupling type,mobile toilet,blood cell reagent,Pneumatic Control Elements,office equipment
• Similar models:NSK 44157/44348 Timken 44157/44348-B Timken 44157X/44348 Timken 44157/44363D
• BEARING POWER International Trading Co.,Ltd. specialize in 44157/44348 products，there is large inventory of NSK 44157/44348 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 44157/44348 Which NSK 44157/44348 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
  22217AEX	85	150	36	NACHI	Cylindrical Roller Bearings
  240RF30	240	338		Timken	Cylindrical Roller Bearings
  30320 A	100	215	51,5	CX	Tapered Roller Bearings
  46368A	340	580	238	KOYO	Tapered Roller Bearings
  52408	40	90	65	NSK	Thrust Ball Bearings
  5306NR	30	72	30.2	NACHI	Angular Contact Ball Bearings
  53230	150	215	53,3	KOYO	Thrust Ball Bearings
  63312ZZ	60,000	130,000	53,975	NTN	Deep Groove Ball Bearings
  7306-B-TVP	30	72	19	FAG	Angular Contact Ball Bearings
  BTH-0018B	68	132	115	SKF	Tapered Roller Bearings
  GE 30 DO-2RS	30	47	22	INA	Plain Bearings
  HCB7015-E-2RSD-T-P4S	75	115	20	FAG	Angular Contact Ball Bearings
  HR33220J	100	180	63	NSK	Tapered Roller Bearings
  UCCX07-23	36,5125		49,2	FYH	Bearing Units
  R320E	20	52	15	HOFF	CYLINDRICAL ROLLER BEARINGS
  FPAF408	4.5000	6.0000	.7500	SKF	ANGULAR CONTACT BALL BEARINGS
  MRJ31/2	3.5000	8.1250	1.7500	RHP	CYLINDRICAL ROLLER BEARINGS
  32307	35	80	31	STEYR	TAPERED ROLLER BEARINGS
  AS0619	6	19		Torrington	THRUST NEEDLE BEARINGS
  LSL192332	160	340	114	CONSOLIDATED	CYLINDRICAL ROLLER BEARING