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23034-E1A-XL-K-M-C3
Spherical Roller Bearing
Spherical roller bearings 230..-E1A-K, main dimensions to DIN 635-2, with tapered bore, taper 1:12
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 170 mm | Bore diameter |
D | 260 mm | Outside diameter |
B | 67 mm | Width |
Cr | 880,000 N | Basic dynamic load rating, radial |
C0r | 1,230,000 N | Basic static load rating, radial |
Cur | 151,000 N | Fatigue load limit, radial |
nG | 2,800 1/min | Limiting speed |
nϑr | 1,890 1/min | Reference speed |
≈m | 12.192 kg | Weight |
Mounting dimensions
da min | 180.2 mm | Minimum diameter shaft shoulder |
Da max | 249.8 mm | Maximum diameter of housing shoulder |
ra max | 2.1 mm | Maximum recess radius |
da max | 190 mm | Maximum diameter of shaft shoulder |
db min | 179 mm | Minimum cavity diameter of the sleeve |
Ba min | 8 mm | Minimum cavity width of the sleeve |
Dimensions
rmin | 2.1 mm | Minimum chamfer dimension |
D1 | 237.2 mm | Bore diameter outer ring |
ds | 6.3 mm | Diameter lubrication hole |
ns | 12.2 mm | Width of lubricating groove |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
e | 0.23 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 2.98 | Dynamic axial load factor |
Y2 | 4.44 | Dynamic axial load factor |
Y0 | 2.92 | Static axial load factor |
Additional information
H3034 | Adapter sleeve | |
AH3034 | Withdrawal sleeve |
Downloads:
Your current product variant
Design | E1A | without central rip |
Bore type | K | Tapered, taper 1:12 |
Cage | M | Brass Cage |
Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
Relubrication feature | Standard | |
Special material | Standard |
Characteristics