d - 14,989 mm

D - 34,988 mm

T - 10,998 mm

B - 10,988 mm

C - 8,73 mm

ra1 max. - 1,3 mm

a - 2,5 mm

Da - 29 mm

db - 19 mm

ra max. - 0,8 mm

da - 19,5 mm

Db - 32 mm

Weight - 0,049 Kg

Basic dynamic load rating (C) - 12,3 kN

Basic static load rating (C0) - 11,6 kN

(Grease) Lubrication Speed - 12 000 r/min

(Oil) Lubrication Speed - 16 000 r/min

Calculation factor (e) - 0,45

Calculation factor (Y0) - 0,73

Calculation factor (Y2) - 1,32

• Model Number: 4T-A4059/A4138
• Inner Diameter：14,989mm Outer Diameter：34,988mm Width：10,998mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:mechanical and electrical,medical treatment,rock drilling machinery,coupling type,stamping die,static control,Storage Tool,machine lathe,knitted fabrics,manual Tools,forklift industry
• Similar models:FBJ A4059/A4138 NTN 4T-A4059/A4138 Timken A4059/A4138 Timken A4059/A4138B Timken A4059/A4138D+X6SA4059 KOYO A4059/A4138 SKF A4059/A4138 NSK A4059/A4138
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-A4059/A4138 products，there is large inventory of NTN 4T-A4059/A4138 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-A4059/A4138 Which NTN 4T-A4059/A4138 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
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  GEG35ES-2RS	35	62		AST	Plain Bearings
  NAG 4914UU	70	100	30	IKO	Cylindrical Roller Bearings
  NNU4948	240	320	80	CX	Cylindrical Roller Bearings
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  NU308	40	90	23	FBJ	Cylindrical Roller Bearings
  NUP19/850	850	1120	118	CX	Cylindrical Roller Bearings
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  NAO35x55x40	35	55	40	FAG	NEEDLE BEARINGS
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  SA2-36B	2.2500	3.5625	1.9687	NTN	SPHERICAL PLAIN BEARINGS
  47515	75	130	25	New Departure	DEEP GROOVE BALL BEARINGS
  25TAB06	25	62	15	Nachi	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  YCRS-32	.6250	2.0000	1.3125	Torrington	NEEDLE BEARINGS
  NKIB-5907	35	55	27	CONSOLIDATED	NEEDLE BEARINGS