Description
Metric
Imperial
Main Dimensions & Performance Data
d | 30 mm | Bore diameter |
D | 62 mm | Outside diameter |
B | 20 mm | Width |
Cr | 64,000 N | Basic dynamic load rating, radial |
C0r | 57,000 N | Basic static load rating, radial |
Cur | 7,000 N | Fatigue load limit, radial |
nG | 12,500 1/min | Limiting speed |
nϑr | 7,800 1/min | Reference speed |
≈m | 0.265 kg | Weight |
Mounting dimensions
da min | 35.6 mm | Minimum diameter shaft shoulder |
da max | 37 mm | Maximum diameter of shaft shoulder |
Da max | 54.6 mm | Maximum diameter of housing shoulder |
ra max | 1 mm | Maximum recess radius |
db min | 33 mm | Minimum cavity diameter of the sleeve |
Ba min | 5 mm | Minimum cavity width of the sleeve |
Dimensions
rmin | 1 mm | Minimum chamfer dimension |
D1 | 53.7 mm | Bore diameter outer ring |
d2 | 38.1 mm | Raceway diameter of the inner ring |
ds | 3.2 mm | Diameter lubrication hole |
ns | 4.8 mm | Width of lubricating groove |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
e | 0.3 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 2.26 | Dynamic axial load factor |
Y2 | 3.37 | Dynamic axial load factor |
Y0 | 2.21 | Static axial load factor |
Additional information
H306 | Adapter sleeve |
Downloads:
Your current product variant
Design | E1 | without central rip |
Bore type | K | Tapered, taper 1:12 |
Cage | JPA | Sheet metal cage |
Radial internal clearance | C3 | Group 3 (C3) |
Relubrication feature | Standard |
Characteristics