d - 22,225 mm

D - 52,388 mm

T - 19,368 mm

B - 20,168 mm

C - 14,288 mm

ra1 max. - 1,5 mm

a - 7,4 mm

Da - 45 mm

db - 27 mm

ra max. - 1,5 mm

da - 29,5 mm

Db - 48,5 mm

Weight - 0,2 Kg

Basic dynamic load rating (C) - 40,5 kN

Basic static load rating (C0) - 43 kN

(Grease) Lubrication Speed - 7 600 r/min

(Oil) Lubrication Speed - 10 000 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 1,13

Calculation factor (Y2) - 2,05

• Model Number:4T-1380/1328
• Inner Diameter：22,225mm Outer Diameter：52,388mm Width：19,368mm
• Type：Tapered Roller Bearings
• Update date：2025-12-22
• Application:woodworking machinery,Cylinder Special,Optical Instruments,building decoration raw materials and accessories,Chromatography Products,sample cup,sewage pump,Automobile,Hair styling device,electrocardiograph,chemical
• Similar models:ISB 1380/1328 ISO 1380/1329 FBJ 1380/1328 KOYO 1380/1328 NTN 4T-1380/1329 FBJ 1380/1329 Timken 1380/1328 ISO 1380/1328 NSK 1380/1329 NACHI 1380/1328
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-1380/1328 products，there is large inventory of NTN 4T-1380/1328 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-1380/1328 Which NTN 4T-1380/1328 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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  230RF92	230	387		Timken	Cylindrical Roller Bearings
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  71910 CD/HCP4A	72	50	12	SKF	Angular Contact Ball Bearings
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  HM617049/HM617010	85.725	142.138	42.862	NACHI	Tapered Roller Bearings
  NA 4964	340	440	118	IKO	Needle Roller Bearings
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  NP236 E	180	320	52	CX	Cylindrical Roller Bearings
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  SYNT 45 F	45	60	65	SKF	Bearing Units
  TUP1 32.20	32	36		CX	Plain Bearings
  HM110T			63	FAG	WITHDRAWAL NUTS
  NU3017	85	130	34	FAG	CYLINDRICAL ROLLER BEARINGS
  AOH24152	260	240		SKF	WITHDRAWAL SLEEVES
  NJG2322VH	110	240	80	SKF	CYLINDRICAL ROLLER BEARINGS
  6213RS	120	65	23	STEYR	DEEP GROOVE BALL BEARINGS