d - 57,15 mm

D - 98,425 mm

T - 21 mm

B - 21,946 mm

C - 17,826 mm

R - 3,6 mm

r - 0,8 mm

a - -3 mm

Da - 92 mm

db - 69 mm

da - 62 mm

Db - 90 mm

Aa - 1,1 mm

Ab - 2 mm

Weight - 0,63 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/382
• Inner Diameter：57,15mm Outer Diameter：98,425mm Width：21mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:altimeter etc,Security Equipment,sleep monitoring,SPA equipment,auto tools,printing equipment,Laser Devices,van,Low-voltage electrical equipment,glass,Antenna Industry
• Similar models:CX 3877/3821 Timken 73551/73875 Fersa 3879/3820 Fersa 387AS/382S CX 387A/382 KOYO 3879/3821 NTN 4T-3877/3820 CX 387AS/382A NTN 4T-3872/3820 KOYO 3872/3821
• BEARING POWER International Trading Co.,Ltd. specialize in 387A/382 products，there is large inventory of Timken 387A/382 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 387A/382 Which Timken 387A/382 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
  3307ZZ	35	80	34,9	CRAFT	Angular Contact Ball Bearings
  51220	100	150	38	NACHI	Thrust Ball Bearings
  6407 ZZ	35	100	25	CX	Deep Groove Ball Bearings
  6804NR	20	32	7	NTN	Deep Groove Ball Bearings
  7003CVDUJ74	17	35	20	SNR	Angular Contact Ball Bearings
  71900 CDF	10	22	12	ISO	Angular Contact Ball Bearings
  CRI-4030	200	330	180	NTN	Tapered Roller Bearings
  CSXD065	165,1	190,5	12,7	INA	Deep Groove Ball Bearings
  FJLT-2218	22	29	18	NSK	Needle Roller Bearings
  H715343/H715310	68,262	139,7	46,038	Timken	Tapered Roller Bearings
  H969249/H969210D+H969249XA	406,4	762	368,3	Timken	Tapered Roller Bearings
  HR302/32	32	65	18,25	NSK	Tapered Roller Bearings
  MR202816	31,75	44,45	25,4	NTN	Needle Roller Bearings
  NJ12/560	560	1030	206	ISO	Cylindrical Roller Bearings
  NU208E	40	80	18	NTN	Cylindrical Roller Bearings
  NU328EG15	140,000	300,000	62,000	SNR	Cylindrical Roller Bearings
  SCE5612	88,9	101,6	19,05	INA	Needle Roller Bearings
  234713M.SP	67	100	234713 M.SP	Barden	ANGULAR CONTACT THRUST BALL BEARINGS
  LF-1790ZZ	9	17	5	NMB	DEEP GROOVE BALL BEARINGS
  6410	50	130	31	STEYR	DEEP GROOVE BALL BEARINGS