d - 440 mm

D - 540 mm

B - 46 mm

C - 46 mm

r min. - 2,1 mm

da min. - 470 mm

Da max. - 518 mm

ra max. - 2 mm

Weight - 22,3 Kg

Basic dynamic load rating (C) - 248 kN

Basic static load rating (C0) - 425 kN

Calculation factor (f0) - 17,4

• Model Number: 6888
• Inner Diameter：440mm Outer Diameter：540mm Width：46mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:casting embedding,Machine Tool Accessories,Hydraulic Press,enzyme,gas turbine,medical equipment,Medium and large motor,electrostatic protection,rehabilitation training equipment,Industrial Electromechanical,storage shelves
• Similar models:KOYO 6888 NSK 6888 NTN 6888
• BEARING POWER International Trading Co.,Ltd. specialize in 6888 products，there is large inventory of NSK 6888 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6888 Which NSK 6888 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
  23068R	340	520	133	KOYO	Spherical Roller Bearings
  3200 ATN9	10	30	14	ISB	Angular Contact Ball Bearings
  53411	55	120		CX	Thrust Ball Bearings
  7328 B	140	300	62	ISO	Angular Contact Ball Bearings
  81226TN	130	190	45	NBS	Thrust Roller Bearings
  GIHRK 60 DO	60	90	44	INA	Plain Bearings
  GE 08 BBL	8	16	8	ISB	Self-Aligning Ball Bearings
  HK4020	40	47	20	SKF	Needle Roller Bearings
  N305 E	25	62	17	CX	Cylindrical Roller Bearings
  NUP 311 EW	55	120	29	NSK	Cylindrical Roller Bearings
  UGF211	55			NACHI	Bearing Units
  NJ2330	150	320	108	FAG	CYLINDRICAL ROLLER BEARINGS
  3307	35	80	34.9	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  1200TV	10	30	9	FAG	SELF
  J402480	1.2500	2.0000	2.5000	Bower	JOURNAL ROLLER ASSEMBLIES
  T770				Rollway	THRUST ROLLER BEARINGS
  DCL610			.6250	NTN	NEEDLE BEARINGS
  62062ZNR	30	62	16	SKF	DEEP GROOVE BALL BEARINGS
  6319	95	200	45	STEYR	DEEP GROOVE BALL BEARINGS
  SCE-1012			.7500	CONSOLIDATED	NEEDLE BEARINGS