d - 44,45 mm

D - 101,6 mm

T - 34,925 mm

B - 36,068 mm

C - 26,988 mm

a - 22,2 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 59 mm

Da - 89 mm

db min - 53 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 95 mm

Weight - 1,35 Kg

Basic dynamic load rating (C) - 131 kN

Basic static load rating (C0) - 159 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5300 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 1,16

Calculation factor (Y1) - 2,1

• Model Number: 527/522
• Inner Diameter：44,45mm Outer Diameter：101,6mm Width：34,925mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:joint protection,Pneumatic Control Elements,injection molding machine,directional control valve,Ball screw,mathematical instruments,linear drive,Tool,Plastic molding,electrocardiograph,generator
• Similar models:KOYO 25584/25527 NTN E-EE655271D/655345/655346DG2 CX 527/522 Fersa 28580/28527RB NTN EE655270/655345G2 Fersa 527S/522 KOYO 45272 FBJ 527/522 KOYO 527S/522 NTN EE655271D/655345/655346DG2
• BEARING POWER International Trading Co.,Ltd. specialize in 527/522 products，there is large inventory of KOYO 527/522 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 527/522 Which KOYO 527/522 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
  123077X/123121X	77,788	121,444	24,6	Gamet	Tapered Roller Bearings
  23128 CCK/W33 + H 3128	225	125	68	SKF	Tapered Roller Bearings
  23252-B-MB	260	480	174	FAG	Spherical Roller Bearings
  33213	65	120	41	NTN	Tapered Roller Bearings
  6001	12	28	8	FAG	Deep Groove Ball Bearings
  6222	110	200	38	NSK	Deep Groove Ball Bearings
  78255X/78551	64,988	140,03	36,512	ISO	Tapered Roller Bearings
  DLF 35 16	35	43	16	KOYO	Needle Roller Bearings
  GE 070 XES-2RS	70	120	70	CX	Plain Bearings
  GEG 8 E	8	19	11	ISB	Plain Bearings
  NAS 5064UU	320	480	218	IKO	Cylindrical Roller Bearings
  TGB35268	30	140	67,5	SNR	Angular Contact Ball Bearings
  SCE812PP	12,7	17,462	19,05	INA	Needle Roller Bearings
  UC210-31	49,2125	90	51,6	FYH	Deep Groove Ball Bearings
  VKBA 6831				SKF	Wheel Bearings
  H3024.403	120	145		FAG	ADAPTERS
  NU220E	100	180	34	STEYR	CYLINDRICAL ROLLER BEARINGS
  11/8x13/16x1	1.1250	1.1875	1.0000	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES
  13/8x17/16x23/4	1.3750	1.4375	2.7500	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES
  AHX-3230x145	150	145		CONSOLIDATED	WITHDRAWAL SLEEVES