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：2025-12-09
• Application:electrocardiograph,Die,Cutting Machine,forklift industry,generator,municipal machinery,plastic molding,spring industry,other mold,engine,universal category
• Similar models:ISO 44158/44348 Timken 44158/44348 NTN 4T-44158/44348 CX 44158/44348 FBJ 44158/44348 Timken 44158/44363D Timken 44158/44348-B
• 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
  206190X/206290G	190,5	290	114	Gamet	Tapered Roller Bearings
  239/630-B-MB	630	850	165	FAG	Spherical Roller Bearings
  2310	50	110	40	KOYO	Self-Aligning Ball Bearings
  51122	110	145	25	ISB	Thrust Ball Bearings
  69/710	710,000	950,000	106,000	NTN	Deep Groove Ball Bearings
  7013C	65	100	18	CRAFT	Angular Contact Ball Bearings
  7018 A-UX	90	140	48	CX	Angular Contact Ball Bearings
  BB1B447247B	22	57	16	SKF	Deep Groove Ball Bearings
  F633	3	15	5	NSK	Deep Groove Ball Bearings
  K15X18X14TN	15	18		Timken	Needle Roller Bearings
  KYA025	63,500	76,200	6,350	NTN	Angular Contact Ball Bearings
  RLS 5	39,688	15,875	11,112	SKF	Deep Groove Ball Bearings
  SCE810-PP	12,7	17,462	15,875	INA	Needle Roller Bearings
  UKF324H	110			SNR	Bearing Units
  VKBA 1990				SKF	Wheel Bearings
  3310DMA	50	110	44.4	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  231/530	530	870	272	Torrington	SPHERICAL ROLLER BEARINGS
  19-B-4				MRC	THRUST BALL BEARINGS
  71821TGP/4	105	130	13	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  95564	1.0000	1.6250	4.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES