d - 34,976 mm

D - 69,012 mm

T - 19,845 mm

B - 19,583 mm

C - 15,875 mm

ra1 max. - 1,3 mm

a - 4,1 mm

Da - 60 mm

db - 40 mm

ra max. - 1,3 mm

da - 41,5 mm

Db - 63 mm

Weight - 0,333 Kg

Basic dynamic load rating (C) - 48,5 kN

Basic static load rating (C0) - 58 kN

(Grease) Lubrication Speed - 5 600 r/min

(Oil) Lubrication Speed - 7 400 r/min

Calculation factor (e) - 0,38

Calculation factor (Y0) - 0,86

Calculation factor (Y2) - 1,57

• Model Number:4T-14139/14276
• Inner Diameter：34,976mm Outer Diameter：69,012mm Width：19,845mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:Wire grinder,special broaching machine,comprehensive experiment,water,woodworking machinery,linear drive,motorcycle,rubber products machinery and equipment,Infrared Technology,electric pump,Industrial
• Similar models:KOYO 14139/14274A Timken 14139/14276D+X2S-14137 NTN 4T-14139/14276 Timken 14139X/14274-S Timken 14139/14283 NSK 14139/14283 Timken 14139/14282 CX 14139/14276 Timken 14139/14274 FBJ 14139/14276
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-14139/14276 products，there is large inventory of NTN 4T-14139/14276 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-14139/14276 Which NTN 4T-14139/14276 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
  24056RHAK30	280	420	140	KOYO	Spherical Roller Bearings
  25578/25520	42,862	82,931	23,812	Timken	Tapered Roller Bearings
  54313	65	115	71.8	NACHI	Thrust Ball Bearings
  6016LB	80,000	125,000	22,000	NTN	Deep Groove Ball Bearings
  6903ZZE	17	30	7	NACHI	Deep Groove Ball Bearings
  6917LLU	85	120	18	NTN	Deep Groove Ball Bearings
  7222-BE-MP	110	200	38	NKE	Angular Contact Ball Bearings
  9278/9221-B	68,262	161,925	46,038	Timken	Tapered Roller Bearings
  AST50 58IB48	92,075			AST	Plain Bearings
  PK32×43×22.4X	32	43		NTN	Needle Roller Bearings
  NAO-10×22×13	10	18	13	NTN	Needle Roller Bearings
  NKI12/20-XL	12	24	20	INA	Needle Roller Bearings
  S2204-2RS	20	47	18	ZEN	Self-Aligning Ball Bearings
  VKBA 1978				SKF	Wheel Bearings
  WS81188	440	535		FAG	THRUST ROLLER BEARINGS
  NU2338E	190	400	132	SKF	CYLINDRICAL ROLLER BEARINGS
  CF-23/4-SB	1.0000	2.7500	1.5000	McGill	NEEDLE BEARINGS
  H3164	320	400		SKF (Old No.)	ADAPTERS
  FR-25	.5000	.9687		NICE	THRUST BALL BEARINGS
  98203	17	40	9	CONSOLIDATED	DEEP GROOVE BALL BEARINGS