d - 57,15 mm

D - 100 mm

T - 21 mm

B - 21,946 mm

C - 17,826 mm

a - 3 mm

Weight - 0,65 Kg

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

Basic static load rating (C0) - 108 kN

(Grease) Lubrication Speed - 3800 r/min

(Oil) Lubrication Speed - 5000 r/min

• Model Number: 387A/383A
• Inner Diameter：57,15mm Outer Diameter：100mm Width：21mm
• Type：Tapered Roller Bearings
• Update date：2025-12-13
• Application:Spectral Products,Industrial,Medium and large motor,Industrial Electromechanical,office outdoor camping equipment,plastic molding,Machine tool accessories,Leather Products,noise reduction equipment,building decoration raw materials and accessories,forklift truck
• Similar models:ISO 52387/52618 NACHI 3878/3820 KOYO 387/382A Timken 52387/52637D+X3S-52387 KOYO 387A/382A Timken 52387/52637 NTN 4T-387AS/382A Timken 3877/3820 CX 3875/3820 KOYO 3387/3339
• BEARING POWER International Trading Co.,Ltd. specialize in 387A/383A products，there is large inventory of CX 387A/383A . We has been built up long-term cooperation with CX company, could make a bulk order of the 387A/383A Which CX 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  133075/133136XH	75	136,525	73	Gamet	Tapered Roller Bearings
  3007-B-TVH	35	62	20	FAG	Angular Contact Ball Bearings
  30320	100	215	51,5	CYSD	Tapered Roller Bearings
  46256	280	420	106	KOYO	Tapered Roller Bearings
  51117	85	110	19	ISB	Thrust Ball Bearings
  51126	130	170	30	NSK	Thrust Ball Bearings
  6011LU	55,000	90,000	18,000	NTN	Deep Groove Ball Bearings
  C091108	14,288	17,463	15,875	INA	Needle Roller Bearings
  M14161	22.225	28.575	25.400	KOYO	Needle Roller Bearings
  NA 6916U	80	110	55	IKO	Needle Roller Bearings
  NJ420	100	250	58	ISO	Cylindrical Roller Bearings
  NN3006	30	48,5	19	NACHI	Cylindrical Roller Bearings
  SL024926	130	165,4	50	NBS	Cylindrical Roller Bearings
  UCC213	65			SNR	Bearing Units
  NJ2322	110	240	80	STEYR	CYLINDRICAL ROLLER BEARINGS
  NUP209	45	85	19	STEYR	CYLINDRICAL ROLLER BEARINGS
  GE240ES	240	340	140	SKF	SPHERICAL PLAIN BEARINGS
  K-40x46x40../2	40	46	40../2	CONSOLIDATED	NEEDLE BEARINGS
  22208E-2RS	40	80	28	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  FT-2	.5625	1.2187		CONSOLIDATED	THRUST BALL BEARINGS