组合轴承ZARF90210-L-TV组合轴承-ZARF90210-滚针组合轴承
品牌/型号
NTN滚针轴承/ZARF90210-L-TV
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| | | | | | 6) | | | | Mounting dimension for seal carrier assembly DRS.
Seal carriers: see under "Accessories". |
| | B | 22,5 mm | | | C | 32 mm | | | C1 | 17,5 mm | | | D1 | 160 mm | | | Da max | 161 mm | | | Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. |
| | d1 | 8 mm | | | da min | 130 mm | | | Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration. |
| | H1 | 69,5 mm | | | J | 180 mm | | | r1 min | 1 mm | | | rmin | 0,3 mm | |
| | | | m | 13,7 kg | | | Ca | 325000 N | | | Basic dynamic load rating, axial |
| | C0a | 1030000 N | | | Basic static load rating, axial |
| | Cr | 98000 N | | | Basic dynamic load rating, radial |
| | C0r | 210000 N | | | Basic static load rating, radial |
| | nG Öl | 1800 1/min | | | Limiting speed for oil lubrication (valid only with adequate oil cooling) |
| | nG Fett | 700 1/min | | | Limiting speed for grease lubrication |
| | MRL | 10,5 Nm | | | Bearing frictional torque |
| | caL | 7700 N/µm | | | ckL | 14500 Nm/mrad | | | Mm | 312 kg x cm^2 | | | Mass moment of inertia for rotating inner ring |
| | | 2 µm | | | Axial runout
The axial runout data for screw drive bearing arrangements are based on the rotating inner ring. |
| | | 16 x M12 | | | Quantity x size of fixing screws to DIN 912-10.9
Tightening torque of fixing screws according to manufacturer\'s data.
Screws not included in delivery. |
| | | ZMA90/155, AM90 | | | Designation of recommended INA locknut |
| | MA | 960 Nm | | | Tightening torque
Only valid in conjunction with INA precision locknuts |
| | | 102468 N | | | | | | | Locknuts and fixing screws not included in delivery. |
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