Class P4 tolerances for radial bearings (except tapered roller bearings)

Inner ring Symbols Outer ring
d Δdmp Δds Vdp Vdmp ΔBs ΔB1s VBs Kia Sd Sia1)
Diameter Series Diameter Series
0,1,2,3,4 7,8,9 0,1,2,3,4
over incl. high low high low max max max high low high low max max max max
mm μm μm μm μm μm μm μm μm μm μm
- 2,5 0 -4 0 -4 4 3 2 0 -40 0 -250 2,5 2,5 3 3
2,5 10 0 -4 0 -4 4 3 2 0 -40 0 -250 2,5 2,5 3 3
10 18 0 -4 0 -4 4 3 2 0 -80 0 -250 2,5 2,5 3 3
18 30 0 -5 0 -5 5 4 2,5 0 -120 0 -250 2,5 3 4 4
30 50 0 -6 0 -6 6 5 3 0 -120 0 -250 3 4 4 4
50 80 0 -7 0 -7 7 5 3,5 0 -150 0 -250 4 4 5 5
80 120 0 -8 0 -8 8 6 4 0 -200 0 -380 4 5 5 5
120 180 0 -10 0 -10 10 8 5 0 -250 0 -380 5 6 6 7
180 250 0 -12 0 -12 12 9 6 0 -300 0 -500 6 8 7 8
250 315 0 -15 0 -15 - - - 0 -350 0 -500 7 8 7 10
315 400 0 -19 0 -19 - - - 0 -400 - - 8 10 8 12
400 500 0 -23 0 -23 - - - 0 -450 - - 9 10 9 13
500 630 0 -26 0 -26 - - - 0 -500 - - 10 12 10 15
630 800 0 -32 0 -32 - - - 0 -750 - - 15 15 15 20
800 1 000 0 -40 - - - - - 0 -1 000 - - 21 20 21 25
  1. 1) Applies only to deep groove ball bearings

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