d - 38,1 mm

D - 63,5 mm

T - 12,7 mm

B - 11,908 mm

C - 9,525 mm

a - 11,9 mm

r min. - 1,6 mm

r2 min. - 0,8 mm

da min. - 45 mm

Da - 59 mm

db min - 42,5 mm

ra max. - 1,6 mm

rb max. - 0,8 mm

Db - 60 mm

Weight - 0,149 Kg

Basic dynamic load rating (C) - 25,5 kN

Basic static load rating (C0) - 33,1 kN

(Grease) Lubrication Speed - 5800 r/min

(Oil) Lubrication Speed - 7700 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,73

• Model Number:13889/13830
• Inner Diameter：38,1mm Outer Diameter：63,5mm Width：12,7mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:bag machine,roller lathe,ventilator anesthesia machine etc,switch,stamping die,tower crane,Industrial equipment,cooling system,impression material,Polymer,water protection
• Similar models:ISO 13889/13836 Timken 13889/13836B KOYO 13889/13830 NACHI 13889/13830 Timken 13889/13836 KOYO 13889/13836 ISO 13889/13830 FBJ 13889/13830 Timken 13889/13835D+X1S-13889 NTN 4T-13889/13830
• BEARING POWER International Trading Co.,Ltd. specialize in 13889/13830 products，there is large inventory of KOYO 13889/13830 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 13889/13830 Which KOYO 13889/13830 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.

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  NU240-E-MA6	200	360	58	NKE	Cylindrical Roller Bearings
  NUP344	220	460	88	NTN	Cylindrical Roller Bearings
  PCJY35-N	35			NKE	Bearing Units
  RM231/2L	5.5000	11.0000	2.0000	FAG	CYLINDRICAL ROLLER BEARINGS
  RTH-752				Andrews	THRUST ROLLER BEARINGS
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  F61703	17	23	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  K-35x45x30	35	45	30	CONSOLIDATED	NEEDLE BEARINGS