d - 57,15 mm

D - 100 mm

T - 21 mm

B - 21,946 mm

C - 17,826 mm

R - 3,6 mm

r - 2 mm

a - -3 mm

Da - 93 mm

db - 69 mm

da - 62 mm

Db - 89 mm

Aa - 1,1 mm

Ab - 2 mm

Weight - 0,66 Kg

Basic static load rating (C0) - 107 kN

Factor (G1) - 42

Factor (G2) - 15,7

Factor (Cg) - 0,0219

Factor (K) - 1,65

Basic dynamic load rating (C90) - 21,8

Basic dynamic load rating (Ca90) - 13,2

Basic dynamic load rating (C1) - 84,2 kN

Calculation factor (e) - 0,35

Calculation factor (Y) - 1,69

• Model Number:387A/383A
• Inner Diameter：57,15mm Outer Diameter：100mm Width：21mm
• Type：Tapered Roller Bearings
• Update date：2023-03-12
• Application:noise reduction equipment,industrial fans,baler,lifting chain,set bacteria instrument,manual Tools,bathroom facilities,test equipment,office outdoor camping equipment,electromagnet,machining
• Similar models:KOYO 387/382 Timken 387/382-B Timken 73562/73876CD+X2S-73562 Timken 3879/3820-B Fersa 3877/3820 ISO 3878/3820 FBJ 387A/382A AST 387AS/382S Timken 53177/53387X KOYO 52387/52630X
• BEARING POWER International Trading Co.,Ltd. specialize in 387A/383A products，there is large inventory of Timken 387A/383A . We has been built up long-term cooperation with Timken company, could make a bulk order of the 387A/383A Which Timken 387A/383A 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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  23068 EKW33+AOH3068	320	520	133	ISB	Spherical Roller Bearings
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  293/630 M	630	950		CX	Thrust Roller Bearings
  536/532X	47.625	107.950	36.513	NACHI	Tapered Roller Bearings
  6021	160	105	26	SKF	Deep Groove Ball Bearings
  FLCTE35	35			INA	Bearing Units
  GE75XS/K	75	120	64	FBJ	Plain Bearings
  LH-22211E	55	100	25	NTN	Spherical Roller Bearings
  NK29/30	29	38	30	KOYO	Needle Roller Bearings
  NKXR 25 Z	37	25	30	SKF	Cylindrical Roller Bearings
  NNC4920 V	100	140	40	ISO	Cylindrical Roller Bearings
  NU 328	140	300	62	NACHI	Cylindrical Roller Bearings
  SRW2-6ZZ	3,175	9,525		AST	Deep Groove Ball Bearings
  4406	2.2500	2.4375	1.5000	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  SB-22309-SS	45	100	36	McGill	SPHERICAL ROLLER BEARINGS
  6206RS	62	30	16	FAG	DEEP GROOVE BALL BEARINGS
  BU1226L	130	230	40	Hyatt	CYLINDRICAL ROLLER BEARINGS
  NA4876	380	480	100	SKF	NEEDLE BEARINGS
  SDAF-620	3.4375			Torrington	PILLOW BLOCKS
  GS81113	67	90		Torrington	THRUST ROLLER BEARINGS