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Unit of Measure

Specifications

Type

 N/A With Snap Ring Groove

Approximate Mass

 N/A 0.261 kg

Boundary Dimensions

Bore Diameter

 N/A 50 mm

Outside Diameter

 N/A 80 mm

Overall Bearing Width

 N/A 16 mm

Minimum Dimension r

 N/A 1 mm

Minimum Dimension r1

 N/A 0.5 mm

Basic Load Rating

Dynamic (Cr) Basic Load Rating

 N/A 21.8 kN

Static (Cor) Basic Load Rating

 N/A 16.6 kN

Limiting Speed

Grease Limiting Speed

 N/A 8400 rpm

Oil Limiting Speed

 N/A 9900 rpm

Snap Ring Groove Dimensions

Maximum Dimension D1  

 N/A 76.81 mm

Maximum Dimension a

 N/A 2.49 mm

Dimension b

 N/A 2.05 mm

Dimension b Tolerance (±)

 N/A 0.15 mm

Maximum Dimension r0

 N/A 0.6 mm

Snap Ring Dimensions

Maximum Dimension D2  

 N/A 86.6 mm

Dimension f

 N/A 1.65 mm

Dimension f Tolerance (±)

 N/A 0.05 mm

Shoulder Dimensions

Minimum Shoulder Dimension da

 N/A 55 mm

Maximum Shoulder Dimension Da  

 N/A 75 mm

Minimum Shoulder Dimension Dx

 N/A 88 mm

Maximum Shoulder Dimension Cy

 N/A 3.89 mm

Maximum Shoulder Dimension ra

 N/A 1 mm

Maximum Shoulder Dimension rb

 N/A 0.5 mm