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Agricultural Disc Bearing: Inch, Round, 1 3/4 in Bore Size, 5 in Bolt Circle Dia, 7050 lb Dynamic Load Capacity

Item # 621Z837

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Product Specs

Measurement System: Inch
Bearing Material: Steel
Bore Shape: Round
Overall Width: 1 687⁄1000 in
Dynamic Load Capacity: 7,050 lb
Maximum Operating Temperature: 250 ° F
Bearing Type: Ball
Bearing Full Designation Number: FD209RJA
Bolt Circle Diameter: 5 in
Bore Size: 1 3⁄4 in
Fasteners Included: No
Fasteners Required: No
Features: Nylon Cage
Housing Series: FD
Housing Type: Flange Mount Four Bolt
Lubrication: Shell Alvania No. 3
Maximum Speed: 520 RPM
Minimum Operating Temperature: -13 ° F
Static Load Capacity: 4,550 lb

Compliance and Restrictions

Country Of Origin

  • Japan

About Flange-Mount 4-Bolt Mounted Bearing Units

A good choice for applications with heavy loads, attach these 4-bolt flange-mount bearings to a mounting surface using the four bolt holes on the housing in order to support a shaft as it passes through the bearing at a right angle to the surface. The bearing allows the shaft to rotate smoothly while the housing helps support the load on the shaft. Four-bolt bearings provide more support than 2- or 3-bolt bearings.

Designed for disc harrows, planters, mowers, and other agricultural equipment, these ball bearings have heavy duty seals to help ward off contaminants in dirty environments.

Ball bearings provide a smoother and lower-friction motion than sleeve bearings.