d - 88,9 mm

D - 190,5 mm

T - 57,15 mm

B - 57,531 mm

C - 44,45 mm

ra1 max. - 3,3 mm

a - 41,8 mm

r min. - 8 mm

r1 min. - 3,3 mm

Da - 170 mm

db - 103 mm

ra max. - 8 mm

da - 118 mm

Db - 174 mm

Weight - 7,54 Kg

Basic dynamic load rating (C) - 355 kN

Basic static load rating (C0) - 500 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2600 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,8

• Model Number:855/854
• Inner Diameter：88,9mm Outer Diameter：190,5mm Width：57,15mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:machine tool spindle,embroidery cloth,Low-voltage electrical equipment,glass processing machine,Machine tool accessories,Food testing,Medium and large motor,security,Solenoid Valves,medical equipment,reinforced machinery
• Similar models:CX 78250/78551 KOYO 78238/78551 Timken 78238C/78551 FBJ 78250/78551 Timken 78251D/78551+Y1S-78551 NTN 4T-78215C/78551 ISO 78225C/78551 Timken 78214C/78551 NACHI 78250/78551 Timken 855/854-B
• BEARING POWER International Trading Co.,Ltd. specialize in 855/854 products，there is large inventory of NSK 855/854 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 855/854 Which NSK 855/854 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
  222S.615	176,213	340	92	FAG	Spherical Roller Bearings
  22MKM2812	22	28	12	KOYO	Needle Roller Bearings
  32222F	110	200	56	Fersa	Tapered Roller Bearings
  51103V/HR11Q1	17	30	9	SKF	Thrust Ball Bearings
  67390/67324	133.350	203.200	46.038	NACHI	Tapered Roller Bearings
  7310CDB	50	110	27	CYSD	Angular Contact Ball Bearings
  ASTT90 F10070	100	105		AST	Plain Bearings
  CX085				CX	Wheel Bearings
  GEWZ88ES-2RS	88,9	139,7		AST	Plain Bearings
  HK0910	9	13	10	CX	Cylindrical Roller Bearings
  K81156M	280	350	288	SKF	Thrust Roller Bearings
  L 476549/510	692,15	549,275	80,963	SKF	Tapered Roller Bearings
  NH2312 E	60	130	46	CX	Cylindrical Roller Bearings
  NN3017	85	118	34	NTN	Cylindrical Roller Bearings
  W205KLL	25	52	20,62	Timken	Deep Groove Ball Bearings
  F696	6	15	5	NTN	DEEP GROOVE BALL BEARINGS
  L-19C	1.1875	2.4409	.6299	Sealmaster	BALL BEARINGS
  NJ-2236	180	320	86	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  32038X	190	290	64	CONSOLIDATED	TAPERED ROLLER BEARINGS
  H-3152x97/16	260	330		CONSOLIDATED	ADAPTERS