d - 53,975 mm

D - 123,825 mm

T - 38,1 mm

B - 36,678 mm

C - 30,162 mm

a - 9,4 mm

Weight - 2,22 Kg

Basic dynamic load rating (C) - 177 kN

Basic static load rating (C0) - 248 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4100 r/min

• Model Number:557S/552A
• Inner Diameter：53,975mm Outer Diameter：123,825mm Width：38,1mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:electromagnetic clutch,screen filter,ultra-quiet generators,generator,ECG,organic raw materials,quality inspection equipment,embroidery cloth,water protection,orthodontic material,Wire grinder
• Similar models:CX 557S/552A NTN 4T-25577/25522 Timken 557-S/552D+X1S-557-S Timken 557/552A NSK 15578/15520 Timken 25576/25521-B FBJ 25578/25520 NTN 4T-25577/25523 NACHI 25577/25520 NTN 4T-25578/25520
• BEARING POWER International Trading Co.,Ltd. specialize in 557S/552A products，there is large inventory of CX 557S/552A . We has been built up long-term cooperation with CX company, could make a bulk order of the 557S/552A Which CX 557S/552A 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
  23491/23420	31,75	68,262	26,988	ISO	Tapered Roller Bearings
  2RT18204	910,000	1430,000	180,000	NTN	Thrust Roller Bearings
  77375/77675	95,25	171,45	47,625	NSK	Tapered Roller Bearings
  AX 30 47	30	47	2,8	KOYO	Needle Roller Bearings
  628/7-2Z	7	14	5	SKF	Deep Groove Ball Bearings
  6306NR	30	72	19	NACHI	Deep Groove Ball Bearings
  67791/67720	177,8	247,65	47,625	CX	Tapered Roller Bearings
  7238 A	190	340	55	ISO	Angular Contact Ball Bearings
  7322	110	240	50	NTN	Angular Contact Ball Bearings
  C202616	31,75	41,275	25,4	INA	Needle Roller Bearings
  ER204	20	47	31	FYH	Deep Groove Ball Bearings
  H715340/H715311	65,088	136,525	46,038	NSK	Tapered Roller Bearings
  HM804846/10	47,625	95,25	30,162	CX	Tapered Roller Bearings
  KJ28X33X29.8	28,000	33,000		NTN	Needle Roller Bearings
  LMEFM30UU	30	47		Samick	Linear Bearings
  SYF 25 TF	25	36	22	SKF	Bearing Units
  R380LL	80	170	39	HOFF	CYLINDRICAL ROLLER BEARINGS
  7217CDP4GA	85	150	28	SKF	ANGULAR CONTACT BALL BEARINGS
  NJ-310E	50	110	27	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NKI-95/26	95	125	26	CONSOLIDATED	NEEDLE BEARINGS