ZKLDF series thrust angular contact ball bearings include one integral outer ring, two inner rings, two sets of steel balls and cage assemblies, with a contact angle of 60 degrees. The outer ring and the inner ring have mounting holes, which are convenient for installing and fixing the bearing through connecting bolts. The bearing itself is fixed by connecting bolts to ensure installation, transportation and handling.
ZKLDF thrust angular contact ball series rotary table bearings have sealing covers on both sides to prevent the entry of external dirt and impurities and the leakage of internal grease. ZKLDF thrust angular contact ball series rotary table bearings are lubricated with compound barium-based grease, and can also be relubricated through the oil holes on the outer ring.
ZKLDF thrust angular contact ball series turntable bearing adopts two-way 60-degree contact angle and double-row ball structure design, so it can bear radial load, two-way axial load and overturning moment; the special structure of brass cage design makes it have higher strength. , Lower motorcycle torque; therefore, this series of bearings is especially suitable for occasions with ultra-high speed, long-term operation and high requirements for rigidity and precision.
ZKLDF has low friction, high rotation accuracy, high speed limit, etc., can bear high axial and radial loads and has high tilting stiffness. This kind of bearing is especially suitable for complex load and precision fields, and is widely used in machine tool rotary tables, grinding heads and various testing equipment.
ZKLDF series turntable bearings
公称型号Bearing Type | 外形尺寸 Dimension | 固定孔The fixing hole | |||||||||||||
d | D | H | H1 | D1 | D2 | D3 | J | J1 | a | 内圈Inner ring | 外圈Outer ring | ||||
单位:mm | d1 | d2 | 数量3) | d3 | 数量3) | ||||||||||
Unit:mm | mm | QTY3) | mm | QTY3) | |||||||||||
ZKLDF100 | 100 | 185 | 38 | 25 | 160 | 136 | 158 | 112 | 170 | 5.4 | 5.6 | 10 | 16 | 5.6 | 15 |
ZKLDF120 | 120 | 210 | 40 | 26 | 184 | 159 | 161 | 135 | 195 | 6.2 | 7 | 11 | 22 | 7 | 21 |
ZKLDF150 | 150 | 240 | 40 | 26 | 214 | 188 | 211 | 165 | 225 | 6.2 | 7 | 11 | 34 | 7 | 33 |
ZKLDF200 | 200 | 300 | 45 | 30 | 274 | 243 | 271 | 215 | 285 | 6.2 | 7 | 11 | 46 | 7 | 45 |
ZKLDF260 | 260 | 385 | 55 | 36.5 | 345 | 313 | 348 | 280 | 365 | 8.2 | 9.3 | 15 | 34 | 9.3 | 33 |
ZKLDF325 | 325 | 450 | 60 | 40 | 415 | 380 | 413 | 342 | 430 | 8.2 | 9.3 | 15 | 34 | 9.3 | 33 |
ZKLDF395 | 395 | 525 | 65 | 42.5 | 486 | 450 | 488 | 415 | 505 | 8.2 | 9.3 | 15 | 46 | 9.3 | 45 |
ZKLDF460 | 460 | 600 | 70 | 46 | 560 | 520 | 563 | 482 | 580 | 8.2 | 9.3 | 15 | 46 | 9.3 | 45 |
ZKLDF580 | 580 | 750 | 90 | 60 | 702 | 656 | 700 | 610 | 720 | 11 | 11.4 | 18 | 45 | 11.4 | 42 |
联接螺钉 | 螺纹退卸孔 | 节距1) | 螺钉拧紧 | 基本额定载荷 | 限转速4) | 轴承摩 | 重量Weight | 轴承代号Type | ||
数量 | Connect screw holes | Pitch1) | 力矩 | Basic rated load | Limited speed4) | 擦力矩Bearing friction torque | ||||
Screw connection | t | Tightening torque of screw | 轴向Axial | |||||||
QTY | 动Dynamic | 静 | ||||||||
Static | ||||||||||
MA2) | Ca | Coa | 脂润滑 | |||||||
Grease lubrication | ||||||||||
G | 数量 | 数量Xt | Nm | kN | r/min | Nm | ≈Kg | |||
2 | M5 | 3 | 18×20° | 8.5 | 67 | 251 | 2800 | 1.6 | 4.5 | ZKLDF100 |
2 | M8 | 3 | 24×15° | 14 | 72 | 315 | 2400 | 2 | 6 | ZKLDF120 |
2 | M8 | 3 | 36×10° | 14 | 76 | 365 | 2000 | 3 | 7.5 | ZKLDF150 |
2 | M8 | 3 | 48×7.5° | 14 | 112 | 550 | 1600 | 4.5 | 11 | ZKLDF200 |
2 | M12 | 3 | 36×10° | 34 | 155 | 920 | 1200 | 7.5 | 22 | ZKLDF260 |
2 | M12 | 3 | 36×10° | 34 | 165 | 1110 | 1000 | 11 | 28 | ZKLDF325 |
2 | M12 | 3 | 48×7.5° | 34 | 214 | 1470 | 800 | 16 | 39 | ZKLDF395 |
2 | M12 | 3 | 48×7.5° | 34 | 255 | 1860 | 700 | 21 | 50 | ZKLDF460 |
3 | M12 | 6 | 48×7.5° | 68 | 395 | 3180 | 500 | 40 | 82 | ZKLDF580 |
HONZA Bearing