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DEEP GROOVE BALL BEARING

61988F3 Deep Groove Ball Bearing

440 × 600 × 74 mm · Bore × outside diameter × width

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61988F3: generic BNJ product illustration, mounting dimensions and basic dimensions
Generic product and dimensional illustrations. Refer to the parameters below for this model.

TECHNICAL DATA

Product parameters

“—” indicates a value that is not supplied or is not applicable. Confirm your operating conditions, precision, clearance and sealing requirements when ordering.

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ParameterValueUnit
Bore diameter d440mm
Outside diameter D600mm
Width B74mm
Minimum chamfer rs min4mm
Dynamic load rating Cr390kN
Static load rating Cor650kN
Grease lubrication speed900rpm
Oil lubrication speed1100rpm
Minimum mounting dimension Ds min456mm
Maximum mounting dimension Ds max—mm
Maximum mounting dimension dh max584mm
Maximum chamfer R max3mm
Weight60.5kg

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