Select a different country or region to see content for your location.
United States
08:45:59 GMT+0000 (Coordinated Universal Time)


23956-K-MB-C5
Spherical Roller Bearing
Spherical roller bearing 239..-K-MB, symmetric 3 ribs
Remanufacturable


Main Dimensions & Performance Data
d | 280 mm | Bore diameter |
D | 380 mm | Outside diameter |
B | 75 mm | Width |
Cr | 970.000 N | Basic dynamic load rating, radial |
C0r | 2.040.000 N | Basic static load rating, radial |
Cur | 133.000 N | Fatigue load limit, radial |
nG | 2.000 1/min | Limiting speed |
nϑr | 1.100 1/min | Reference speed |
≈m | 23,9 kg | Weight |
Mounting dimensions
da min | 290,2 mm | Minimum diameter shaft shoulder |
Da max | 369,8 mm | Maximum diameter of housing shoulder |
ra max | 2,1 mm | Maximum recess radius |
da max | 303 mm | Maximum diameter of shaft shoulder |
db min | 290 mm | Minimum cavity diameter of the sleeve |
Ba min | 12 mm | Minimum cavity width of the sleeve |
Dimensions
rmin | 2,1 mm | Minimum chamfer dimension |
D1 | 350 mm | Bore diameter outer ring |
ds | 8 mm | Diameter lubrication hole |
ns | 15 mm | Width of lubricating groove |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
e | 0,18 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 3,76 | Dynamic axial load factor |
Y2 | 5,59 | Dynamic axial load factor |
Y0 | 3,67 | Static axial load factor |
Additional information
H3956 | Adapter sleeve | |
AH3956G | Withdrawal sleeve |
Downloads:
Your current product variant
Bore type | K | Tapered, taper 1:12 |
Cage | MB | Solid brass cage |
Radial internal clearance | C5 (Group 5) | Internal clearance larger than C4 |
Relubrication feature | Standard |
Characteristics


All
English

2017-08-15 | Katalog | MH1 Dismounting Hydraulic | Englisch
Dismounting of rolling bearings - Hydraulic dismounting

2017-08-15 | Katalog | MH1 Dismounting Mechanical | Englisch
Dismounting of rolling bearings - Mechanical dismounting

2017-08-15 | Katalog | MH1 Mounting Hydraulic | Englisch
Mounting of rolling bearings - Hydraulic mounting

2017-08-15 | Katalog | MH1 Mounting Mechanical | Englisch
Mounting of rolling bearings - Mechanical mounting

2017-09-15 | Katalog | MH1 Services | Englisch
Services

2017-09-15 | Katalog | MH1 Tables | Englisch
Tables

2017-09-15 | Katalog | MH1 Technical principles | Englisch
Technical principles
Recently viewed products

Wait to see recently viewed products