d - 89,814 mm

T - 57,15 mm

B - 57,531 mm

C - 44,45 mm

a - 39,9 mm

r min. - 7,9 mm

r1 min. - 3,2 mm

Da - 170 mm

db - 104 mm

da - 119 mm

Db - 174 mm

Basic dynamic load rating (C) - 385 kN

Basic static load rating (C0) - 565 kN

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,79

• Model Number: 857XR/854
• Inner Diameter：89,814mm Outer Diameter：mm Width：57,531mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:Microwave Equipment,mathematical instruments,ventilation heating equipment,metallurgy,wall industry,agricultural testing and analysis equipment and related,Chromatography Products,medical equipment,security equipment,coal mill,plastic blow molding
• Similar models:ISO 8578/8520 Timken 78255X/78571 Timken 8573/8520CD+X3S-8573 CX 8573/8520 Fersa 28579/28520 NTN T-E-8576D/8520/8520D Timken NP285701-90KM1 NACHI 857/854 NTN T-8578/8520 NTN T-8575/8520
• BEARING POWER International Trading Co.,Ltd. specialize in 857XR/854 products，there is large inventory of KOYO 857XR/854 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 857XR/854 Which KOYO 857XR/854 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
  52417	85	180	128	NACHI	Thrust Ball Bearings
  6218/HC5C3	160	90	30	SKF	Deep Groove Ball Bearings
  63801-ZZ	12	21	7	ISB	Deep Groove Ball Bearings
  71930 ACD/HCP4AL	210	150	28	SKF	Angular Contact Ball Bearings
  ASTB90 F22560	225	230		AST	Plain Bearings
  MHK11101	17.462	23.812	15.880	KOYO	Needle Roller Bearings
  NAO35x55x20	35	55		CX	Cylindrical Roller Bearings
  NK30/30TN	30	40	30	SKF	Needle Roller Bearings
  NKS37	37	52	22	KOYO	Needle Roller Bearings
  PASEY5/8	15,875			INA	Bearing Units
  RNA 5917	100	120	46	JNS	Needle Roller Bearings
  UCFB208	40			KOYO	Bearing Units
  W 619/8	19	8	6	SKF	Deep Groove Ball Bearings
  8011	11	32	.3937	New Departure	DEEP GROOVE BALL BEARINGS
  ZARN1545TN	15	45		INA	NEEDLE BEARINGS
  HK2214RS	28		14	FAG	NEEDLE BEARING
  SAF-518	3.1875			SKF	PILLOW BLOCKS
  101-KSZZ	12	28	8	MRC	DEEP GROOVE BALL BEARINGS
  NUP-212E	60	110	22	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  62807-2RS	35	47	8	CONSOLIDATED	DEEP GROOVE BALL BEARINGS