Accuracy of inner and outer rings of inch series BR and BRI

Accuracy of inner and outer rings of inch series BR and BRI

d or D
Nominal bearing bore dia. or outside dia.
mm
Δdmp
Single plane mean bore diameter deviation
ΔDmp
Single plane mean outside diameter deviation
ΔBs (ΔCs)
Deviation of a single inner (or outer) ring width
Kia
Radial runout of assembled bearing inner ring
Kea
Radial runout of assembled bearing outer ring
Over Incl. High Low High Low High Low Max. Max.
- 19.050 0 -10 0 -130 10
19.050 30.162 0 -13 0 -13 0 -130 13 15
30.162 50.800 0 -13 0 -13 0 -130 15 20
50.800 82.550 0 -15 0 -15 0 -130 20 25
82.550 120.650 0 -20 0 -20 0 -130 25 35
120.650 184.150 - - 0 -25 0 -130 30 45

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