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Locomotion
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Image
Has Image
2
Non-Commercial Use
2
Category
Mechanical Power Transmission
2
Maker
Hoffman Manufacturing Co. (maker)
1
Mossberg Roller Bearing
1
Object type
roller bearing
1
thrust type ball bearing
1
Place
Chelmsford
1
Chelmsford, Essex, England, United Kingdom
1
Stirchley
1
Stirchley, Borough of Birmingham, West Midlands, England, United Kingdom
1
Material
ground hardened steel
2
gunmetal
1
phosphor bronze
1
steel
1
Date
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Hoffman medium type thrust bearing
1925