d - 50.800 mm

D - 122.238 mm

T - 38.100 mm

B - 36.678 mm

C - 30.162 mm

a - 9.4 mm

r1 min. - 2.3 mm

r2 min. - 3.3 mm

Weight - 2,19 Kg

Basic dynamic load rating (C) - 149000 kN

Basic static load rating (C0) - 197000 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4100 r/min

Calculation factor (e) - 0.35

Calculation factor (Y0) - 0.95

Calculation factor (Y1) - 1.73

• Model Number:555/553X
• Inner Diameter：50.800mm Outer Diameter：122.238mm Width：38.100mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:respirator,gantry processing,Infrared Technology,Switch,engine,leather processing,spectrometer,hydraulic cylinder buffer,Industrial,equipment and,car steering pin
• Similar models:NTN L555233/L555210D+A Timken 65225/65550-B NACHI 555S/553X ISO 555S/552A KOYO 555SA/552A ISB L555249/L555210 CX 555S/552A FBJ 555S/552A Timken 555-S/552 Timken 555S/552A
• BEARING POWER International Trading Co.,Ltd. specialize in 555/553X products，there is large inventory of NACHI 555/553X . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 555/553X Which NACHI 555/553X 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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  K15X21X21	15	21	21	INA	Needle Roller Bearings
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  PSL 612-333	940	1310	410	TMB	Tapered Roller Bearings
  TL22228CDKE4	140	250	68	NSK	Spherical Roller Bearings
  TL22244CAE4	220	400	108	NSK	Spherical Roller Bearings
  YAR 203-008-2F	40	12,7	27,4	SKF	Deep Groove Ball Bearings
  1028	140	300	140	INA	THRUST BALL BEARINGS
  NAST45P-2Z	45	85	26	SKF	NEEDLE BEARINGS
  02AA	15	35	14	RIV	DEEP GROOVE BALL BEARINGS
  NUP-420	100	250	58	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS