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：2025-12-16
• Application:spreader series,extruder,security equipment,Individual Wire,animal,Storage Tool,universal category,Hair styling device,ventilation equipment,Gas turbine,EEG
• Similar models:CX 1380/1329 KOYO 1380/1329 ISB 1380/1328 FBJ 1380/1329 SKF 1380/1328/Q FBJ 1380/1328 NTN 4T-1380/1328 Timken 1380/1328 AST 1380/1328 NACHI H-1380/H-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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  48385/48320	133,35	190,5	39,688	FBJ	Tapered Roller Bearings
  5215A	75	130	41.3	NACHI	Angular Contact Ball Bearings
  6012NKE	60	95	18	NACHI	Deep Groove Ball Bearings
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  KAC045	114,3	127	6,35	KOYO	Deep Groove Ball Bearings
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  RNA4907	42	55	20	CX	Needle Roller Bearings
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  22319EAS.MA.C4.F80	95	200	67	FAG (Old No.)	SPHERICAL ROLLER BEARINGS
  NKI9/16	9	19	16	SKF	NEEDLE BEARINGS
  NU-2012E	60	95	22	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RMS-16	2.2500	5.0000	1.2500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  IR-50x60x25	50		25	CONSOLIDATED	NEEDLE BEARINGS