Page 737 - SKF-bearing-housings

initial grease fills 631 ribs 60
ISO standards 629 safe loads 74, 76
load carrying capacity 630 safety factors 74
locating and non-locating bearing positions 626 seal groove dimensions 68
lubrication 631 sealing solutions 58, 64–71, 80–81
materials 629 shaft diameter range 55
mounting 628, 632 shaft end lengths 69
operating temperature 630 shaft specifications 65, 69, 70
ordering information 633 shaft-bearing combinations 72–73
paint specifications 629 splash plates 80–81
product table 634–637 stiffness 60
sealing solutions 629 stops 74, 82
stops 632 support 74, 82
support 632 support rings 66–67
sleeve mounting torque specifications 62, 77
accuracy requirements 45 vertical shaft arrangements 65–66
applicable housings 30–32, 34 vibration 64
axial load carrying capacity 44 withdrawal sleeve mounting 72–73
compared with other shaft-bearing combinations 42–43 SNL 30, 31 & 32 plummer block housings 189–329
shaft specifications 45 accessories 194–195, 221
slippage 44 adapter sleeve mounting (inch shafts) 203, 260–301
SM-100 Oil Circulating Unit 366 adapter sleeve mounting (metric shafts) 203, 222–259
SN alignment 194–195
SNL 2, 3, 5 & 6 plummer block housings 57 attachment bolt holes 193–194
SNL 30, 31 & 32 plummer block housings 191 attachment bolt recommendations 210–212, 212
SNLN plummer block housings 153 axial shaft displacement 197–198, 200
SN plummer block housings 30 bearing types and dimension series 189
SNA plummer block housings 30 breaking loads 204–206
SNH p lummer block housings 30 cap bolts 210–211
SNL 2, 3, 5 & 6 plummer block housings 55–137 compared with other split housings 31
accessories 60–61, 84 condition monitoring 194–195, 220
adapter sleeve mounting (inch shafts) 72–73, 100–119 contamination 197–198, 200, 212
adapter sleeve mounting (metric shafts) 72–73, 86–99 cylindrical seat mounting 203, 302–329
alignment 60 design considerations 203–212
attachment bolt holes 59–60, 62–63 designation systems 191–192
attachment bolt recommendations 62, 77 designs and variants 193–196
axial loads 74 dimension standards 195
axial shaft displacement 65, 70 dimples 194–195, 213
bearing types and dimension series 55, 68 dowel pins and holes 195, 204, 219
breaking loads 74–75 eye bolts 194, 223–329
cap bolts 74, 77 features and benefits 194
compared with other split housings 30 grease escape holes 214–215
condition monitoring 60–61, 83 grease fittings 213
contamination 65–66, 68, 78 heat dissipation 194
corrosion protection 61 initial grease fills 212–213
cylindrical seat mounting 72–73, 120–137 interchangeability 194, 195
design considerations 72–77 ISO standards 195, 212, 220
designation systems 57–58 load carrying capacity 204–211, 219
designs and variants 59–64 locating (stabilizing) rings 192, 204
dimension standards 61 locating and non-locating bearing positions 204
dimples 60–61, 62–63, 78–79 lubrication 197–198, 212–218
dowel pins and holes 60–61, 62, 74, 82 markings 194–195, 212
equivalent roller bearing units 35 materials 195–196, 197, 212
eye bolts 60 misalignment 197
features and benefits 60–61 mounting 194, 219
grease escape holes 80–81 operating speed 197, 212
grease fittings 57, 78–79 operating temperature 197, 212
heat dissipation 60 ordering information 221
initial grease fills 78 paint specifications 195, 212
interchangeability 60, 61 plugs 213
ISO standards 61, 77, 83 product tables 222–329
load carrying capacity 73–77, 82 relubrication 197, 212, 213–214
locating (stabilizing) rings 58, 72 ribs 194
locating and non-locating bearing positions 72 safe loads 204, 207–209
lubrication 64, 78–81, 84 safety factors 204
markings 60–61 seal groove dimensions 201–202
materials 61, 62, 65, 74 sealing solutions 196–202
misalignment 65–66, 70 shaft diameter range 189
mounting 60–61, 66, 82 shaft end lengths 199
operating speed 65–66, 70, 74, 78 shaft specifications 197, 199
operating temperature 65–66, 68, 70, 74 shaft-bearing combinations 203
ordering information 84 stiffness 194
paint specifications 61, 74 stops 204, 219
plugs 78–79 support 204, 219
product tables 86–137 torque specifications 210–211
relubrication 60, 78–81 vertical shaft arrangements 197
Note: Designation prefixes and suffixes for housings, pillow blocks and units are shown in bold.
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