Technical Parameters
15 mm 42 mm 13 mm ≈23.7 mm ≈36.23 mm min.1 mm P6 and tighter width tolerance
Dimensions
d Bore diameter tΔdmp -0.007 – 0 mm Deviation limits of mid-range bore diameter D Outside diameter tΔDmp -0.009 – 0 mm Deviation limits of mid-range outside diameter B Width tΔBs -0.06 – 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 | min.20.6 mm | Diameter of shaft abutment |
|---|---|---|
| Da | max.36.4 mm | Diameter of housing abutment |
| ra | max.1 mm | Radius of shaft or housing fillet |
SKF Explorer 11.9 kN 5.4 kN 0.228 kN 38 000 r/min 24 000 r/min 0.03 12 4 µm 7 µm 7 µm 7 µm 4 µm 8 µm P5Calculation 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 Maximum run-out of inner ring side face to the bore tSd Maximum axial run-out of inner ring of assembled bearing tSia Range of section height at outer ring of assembled bearing tKea Perpendicularity of outer ring outside surface tSD Maximum axial run-out of outer ring of assembled bearing tSea ISO tolerance class for geometrical tolerances
Tolerances and clearances
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
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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.
