Slewing bearings VA250309-N
4 conical grease nipples, DIN 71412-A
Main dimensions for VA250309-N
| Designation | Dimension | Remark |
|---|---|---|
| di | 235.00 mm | inner diameter |
| Da | 408.40 mm | outer diameter |
| Di | 308.00 mm | inner diameter Outer ring |
| da | 310.00 mm | outer diameter Inner ring |
| H | 60.00 mm | height |
| h | 52.50 mm | height Outer ring + Inner ring |
| La | 359.00 mm | Pitch circle mounting bore hole Outer ring |
| na | 24 | Number of holes on outer ring |
| Li | 259.00 mm | Pitch circle mounting bore hole Inner ring |
| ni | 24 | Number of holes on inner ring |
| dB | 13.00 mm | inner diameter mounting bore hole |
| Fr | 99 kN | Permissible frictional connection of fastening screws |
| d0 | 400.00 mm | Pitch circle diameter of the gearing |
| m | 5 | Gearing module |
| z | 80 | Number of teeth |
| b | 52.50 mm | |
| Fz norm. | 12.90 kN | Permissible tooth force (tooth root fatigue strength with an impact factor of 1.2) |
| Fz max. | 18.80 kN | maximum permissible tooth force (tooth root fracture strength with an impact factor of 1.35) |
Performance data for VA250309-N
| Designation | Dimension | Remark |
|---|---|---|
| Ca | 325 kN | dynamic load rating, axial |
| C0a | 650 kN | static load rating, axial |
| Cr | 215 kN | dynamic load rating, radial |
| C0r | 295 kN | static load rating, radial |
| 29.500 kg | Weight |
Other sizes of VA250309-N series VA (4)
| Designation | Dimension | Gearing | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Da | di | diZT +IT8 | Di | DiZT +IT8 | da | H | h | T | t | u | d0 | m | z | b | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |
| VA140188-V | 259.36 | 135.00 | - | 189.00 | - | 187.00 | 35.00 | 30.00 | - | - | - | 248.00 | 4 | 62 | 26.00 |
| VA160235-N | 318.60 | 171.00 | - | 234.00 | - | 236.00 | 40.00 | 35.00 | - | - | - | 312.00 | 4 | 78 | 35.00 |
| VA250309-N | 408.40 | 235.00 | - | 308.00 | - | 310.00 | 60.00 | 52.50 | - | - | - | 400.00 | 5 | 80 | 52.50 |
| VA160302-N | 384.00 | 238.00 | - | - | - | 302.30 | 32.00 | 30.00 | - | - | - | 376.00 | 4 | 94 | 30.00 |
Variants of VA250309-N (2)
| Designation | Dimension | Gearing | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Da | di | diZT +IT8 | Di | DiZT +IT8 | da | H | h | T | t | u | d0 | m | z | b | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |
| VA250309-N-ZT | 408.40 | - | 237.00 | - | - | 310.00 | 60.00 | 52.50 | 3.00 | 8.00 | - | 400.00 | 5 | 80 | 52.50 |
| VA250309-N | 408.40 | 235.00 | - | 308.00 | - | 310.00 | 60.00 | 52.50 | - | - | - | 400.00 | 5 | 80 | 52.50 |
Accessories to VA250309-N (0)
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Alternate brands for VA250309-N (1)
| Name | Brand | Webshop | Notice |
|---|---|---|---|
| VA250309-N | HFH | Premium quality, house brand |
Product features for VA250309-N (0)
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Variants of VA250309-N (0)
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