Technical Parameters
65 mm 120 mm 23 mm ≈83.3 mm ≈105.8 mm min.1.5 mm P6 and tighter width tolerance min.74 mm max.111 mm max.1.5 mm SKF Explorer 58.5 kN 40.5 kN 1.73 kN 12 000 r/min 7 500 r/min 0.025 14.7 20 µm 35 µm Normal General bearing specifications Tolerances: Normal (metric), P6, P5, Normal (inch) Radial internal clearance: Classes C2 to C5 Bearing interfaces Seat tolerances for standard conditions Tolerances and resultant fits
Dimensions
d Bore diameter tΔdmp -0.012 – 0 mm Deviation limits of mid-range bore diameter D Outside diameter tΔDmp -0.013 – 0 mm Deviation limits of mid-range outside diameter B Width tΔBs -0.1 – 0 mm Deviation limits of ring width d1 Shoulder diameter D2 Recess diameter r1,2 Chamfer dimension ISO tolerance class for dimensions 
Abutment dimensions
da Diameter of shaft abutment Da Diameter of housing abutment ra Radius of shaft or housing fillet Calculation data
SKF performance class Basic dynamic load rating C Basic static load rating C0 Fatigue load limit Pu Reference speed Limiting speed Minimum load factor kr Calculation factor f0 Tolerances of run-out
Range of section height at inner ring of assembled bearing tKia Range of section height at outer ring of assembled bearing tKea ISO tolerance class for geometrical tolerances Tolerances and clearances
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Products Description
Deep groove ball bearings are one of the most common and widely used rolling bearings, widely used in various mechanical equipment due to their simple structure, strong load-bearing capacity, low friction coefficient, high speed, and easy maintenance.
