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SL182948-B>A
Cylindrical roller bearing
Cylindrical roller bearing SL18..-B, full complement roller set, single row, semi-locating bearing, 1 rib on outer ring, 2 ribs on inner ring, type SL18
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 240 mm | Bore diameter |
D | 320 mm | Outside diameter |
B | 48 mm | Width |
Cr | 600,000 N | Basic dynamic load rating, radial |
C0r | 1,120,000 N | Basic static load rating, radial |
Cur | 132,000 N | Fatigue load limit, radial |
nG | 1,120 1/min | Limiting speed |
nϑr | 750 1/min | Reference speed |
≈m | 10.3 kg | Weight |
Mounting dimensions
da min | 268.5 mm | Minimum diameter shaft shoulder |
dc min | 267.5 mm | Minimum shaft shoulder |
Da max | 294 mm | Maximum diameter of housing shoulder |
De min | 303.5 mm | Minimum diameter of housing shoulder |
ra max | 2.1 mm | Maximum recess radius |
E | 303.7 mm | Raceway diameter outer ring |
Dimensions
rmin | 2.1 mm | Minimum chamfer dimension |
s | 3 mm | Axial displacement |
d1 | 267.5 mm | Maximum rib diameter inner ring |
D1 min | 294.4 mm | Minimum rib diameter outer ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |
Downloads:
Your current product variant
Design | B | Internal Variant B |
Radial internal clearance | CN (Group N) | Normal internal clearance |
Tolerance class | PN | Normal (PN) |
Number of rolling element rows | 1 | Single-row design |
Characteristics