Page 559 - SKF-bearing-housings

Designations

Designations

Designation system for PD two-bearing housings
PDR 319
Series
PDN Housing for normal radial and axial loads
PDP Housing for predominant or alternating axial loads
PDR Housing for heavy radial loads
Size identification
2(00) Housing for bearings in the 62, 72, NU 2, NJ 2, NJ 22, NJ 23, 222 and 223 series
3(00) Housing for bearings in the 63, 73, NU 3 and NJ 3 series
..(00) Size code of the bearings, (00) ¥ 5 = bearing bore diameter [mm]

Designation system for shafts
VJ-PDPF 218
Prefix
VJ- Shaft for two-bearing housings
Series
PDNB For housings in the PDN series
PDPF For housings in the PDP series
PDRJ For housings in the PDR series
12
Size identification
… Size identification of the housing

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