d - 66,675 mm

T - 29,002 mm

B - 29,007 mm

C - 23,444 mm

a - 24,9 mm

r min. - 2 mm

r1 min. - 3,2 mm

Da - 106 mm

db - 74 mm

da - 78 mm

Db - 114 mm

Basic dynamic load rating (C) - 118 kN

Basic static load rating (C0) - 161 kN

Calculation factor (e) - 0,38

Calculation factor (Y0) - 0,86

Calculation factor (Y1) - 1,56

• Model Number:478S/472A
• Inner Diameter：66,675mm Outer Diameter：mm Width：29,007mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:wall industry,Storage Device,Air,laser devices,electrocardiograph,directional control valve,orthodontic material,squeeze machine etc,lathe,defogging and degreasing,non-ferrous metal alloy
• Similar models:ISO 34307/34478 SKF 47896/47820/Q AST 24780/24721 Fersa 24781/24720 Timken 34307/34478 NTN 4T-34306/34478 Fersa 34300/34478B Timken 478/472X NSK 478/472A Timken 24780/24720
• BEARING POWER International Trading Co.,Ltd. specialize in 478S/472A products，there is large inventory of KOYO 478S/472A . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 478S/472A Which KOYO 478S/472A 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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  NUP2020E	100	150	30	FAG	CYLINDRICAL ROLLER BEARINGS
  NUP2308	40	90	33	FAG	CYLINDRICAL ROLLER BEARINGS
  MMF512BS55PPDM	12	55	25	FAF	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  QJ318	90	190	43	SKF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  NF-309E	45	100	25	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
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