HHGJNCB

7769N21

7769N21 Timing Belt Idler Pulleys
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Overview

Part Number HHGJNCB

Characteristics

For Belt Trade Size GT
Bore Type Plain
Press Fit Type With Hub
Bearing Type Needle Roller
Number Of Teeth 32
Number Of Flanges 2
Teeth Shape Trapezoidal
Fabrication Machined
Application Field Mechanical transmission in chemical, textile machinery, food processing, instrumentation, petroleum and other industries, etc.

Dimensions

Pitch 8 mm
Pitch Diameter 81.48 mm
Hub Diameter 69.85 mm
Diameter 80.12 mm
For Shaft Diameter 20 mm
OD 90 mm
Overall Width 46 mm
Outside Width 46 mm
Inside Width 20 mm
For Maximum Belt Width 20 mm

Material

Material Iron

Performance

Gear Hardness 45-55HRC
Gear Accuracy ANSI-2 AGMA-11
Heat Treatment Tooth Surface Induction Hardening

Properties

Ro Hs RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/16/2020, 205 SVHC) Compliant
ECCN EAR99
DFARS Specialty Metals COTS-Exempt
Country of Origin China
INTERCHANGE
The LILY Bearing part series HHGJNCB is a potential replacement for these common bearing part numbers.
LILY
HHGJNCB

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All other trademarks mentioned herein are used for the purpose of compatibility description and product identification only. Lily Bearing is not affiliated with, endorsed by, or sponsored by the holders of these trademarks.

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