regionSelectionBanner.message
country.us
12:16:29 GMT+0000 (Coordinated Universal Time)


20318-K-MB-C3
Barrel roller bearing
Barrel roller bearing 203..-K-MB
productDetailPage.oldDesignation
20318K.MB.C3
productDetailsPage.tabs.information


common.measureSystem.metric
common.measureSystem.imperial
Main Dimensions & Performance Data
d | 90 mm | Bore diameter |
D | 190 mm | Outside diameter |
B | 43 mm | Width |
Cr | 300.000 N | Basic dynamic load rating, radial |
C0r | 360.000 N | Basic static load rating, radial |
Cur | 31.500 N | Fatigue load limit, radial |
nG | 3.500 1/min | Limiting speed |
≈m | 6,03 kg | text.product.weight |
Mounting dimensions
da min | 104 mm | Minimum diameter shaft shoulder |
Da max | 176 mm | Maximum diameter of housing shoulder |
ra max | 2,5 mm | Maximum recess radius |
da max | 113 mm | Maximum diameter of shaft shoulder |
db min | 96 mm | Minimum cavity diameter of the sleeve |
Ba min | 6 mm | Minimum cavity width of the sleeve |
Dimensions
rmin | 3 mm | Minimum chamfer dimension |
D1 | 165,1 mm | Bore diameter outer ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Additional information
H318 | Adapter sleeve |
productDetailPage.downloads.title
productDetailsPage.specificationsBandTitle
Bore type | K | Tapered, taper 1:12 |
Cage | MB | Solid brass cage |
Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
productDetailsPage.characteristics