d - 22,225 mm

D - 56,896 mm

T - 19,368 mm

B - 19,837 mm

C - 15,875 mm

ra1 max. - 1,3 mm

a - 6,5 mm

Da - 49 mm

db - 27,5 mm

ra max. - 1,3 mm

da - 29 mm

Db - 51 mm

Weight - 0,256 Kg

Basic dynamic load rating (C) - 42,5 kN

Basic static load rating (C0) - 46,5 kN

(Grease) Lubrication Speed - 7 200 r/min

(Oil) Lubrication Speed - 9 600 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,07

Calculation factor (Y2) - 1,95

• Model Number: 4T-1755/1729
• Inner Diameter：22,225mm Outer Diameter：56,896mm Width：19,368mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:Infrared Technology,instrumentation instrument,water,organic raw materials,luminescent reagent,electronic materials,linear drive,building decoration raw materials and accessories,Handling machinery and various industrial machinery,chamfering machine etc,blood cell reagent
• Similar models:Timken 1755/1730 AST 1755/1729 Timken 1755/1729X Timken 1755/1729 CX 1755/1729 NTN 4T-1755/1729 ISO 1755/1729 NSK 1755/1729 KOYO 1755/1729 Timken 1755/1729-B
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-1755/1729 products，there is large inventory of NTN 4T-1755/1729 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-1755/1729 Which NTN 4T-1755/1729 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
  1987/1931	26,975	60,325	19,355	Timken	Tapered Roller Bearings
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  6221	105	190	36	SIGMA	Deep Groove Ball Bearings
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  7213 A	65	120	23	CX	Angular Contact Ball Bearings
  81102TN	15	28	9	NBS	Thrust Roller Bearings
  NJ2219-E-TVP3	95	170	43	NKE	Cylindrical Roller Bearings
  NK73/35	73	90	35	ISO	Needle Roller Bearings
  SI35ES	35			LS	Plain Bearings
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  UCFL203	17			CX	Bearing Units
  UKF211+H2311	50			NACHI	Bearing Units
  AH319	95	90		FAG	WITHDRAWAL SLEEVES
  RFM131/2	1.6250	4.0000	.9375	FBC	CYLINDRICAL ROLLER BEARINGS
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  MCS215	75	130	25	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS