质量稳定可靠
	
 
 
	
 
	
 
	
	
	单排四点式无齿型转盘轴承
结构特点、性能、适用范围 
       单排四点接触球式回转支承由两个座圈组成,结构紧凑、重量轻、钢球与圆弧滚道四点接触,能同时承受轴向力、径向力和倾翻力矩。回转式输送机、焊接操作机、中小型起重机和挖掘机等工程机械均可选用。
       根据实际使用情况及设计结构有不同的工作方式,基本工作方式有两种:1、内圈固定其支撑作用,外圈旋转;2、外圈固定其支撑作用,内圈旋转。
 
| 
				 序号  | 
			
				 基本型号  | 
			
				 外型尺寸  | 
			
				 安装尺寸  | 
			
				 结构尺寸  | 
			
				 
					参考  | 
		|||||||||||
| 
				 
					无齿式  | 
			
				 
					D  | 
			
				 
					d  | 
			
				 
					H  | 
			
				 
					D1  | 
			
				 
					D2  | 
			
				 n  | 
			
				 mm  | 
			
				 
					dm  | 
			
				 
					L  | 
			
				 
					n1  | 
			
				 
					D3  | 
			
				 
					d1  | 
			
				 
					H1  | 
			
				 
					h  | 
		||
| 
				 1  | 
			
				 010.20.200  | 
			
				 280  | 
			
				 120  | 
			
				 60  | 
			
				 248  | 
			
				 152  | 
			
				 12  | 
			
				 16  | 
			
				 M14  | 
			
				 28  | 
			
				 2  | 
			
				 201  | 
			
				 199  | 
			
				 50  | 
			
				 10  | 
			
				 20  | 
		
| 
				 2  | 
			
				 010.20.224  | 
			
				 304  | 
			
				 144  | 
			
				 60  | 
			
				 272  | 
			
				 176  | 
			
				 12  | 
			
				 16  | 
			
				 M14  | 
			
				 28  | 
			
				 2  | 
			
				 225  | 
			
				 223  | 
			
				 50  | 
			
				 10  | 
			
				 22  | 
		
| 
				 3  | 
			
				 010.20.250  | 
			
				 330  | 
			
				 170  | 
			
				 60  | 
			
				 298  | 
			
				 202  | 
			
				 18  | 
			
				 16  | 
			
				 M14  | 
			
				 28  | 
			
				 2  | 
			
				 251  | 
			
				 249  | 
			
				 50  | 
			
				 10  | 
			
				 25  | 
		
| 
				 4  | 
			
				 010.20.280  | 
			
				 360  | 
			
				 200  | 
			
				 60  | 
			
				 328  | 
			
				 232  | 
			
				 18  | 
			
				 16  | 
			
				 M14  | 
			
				 28  | 
			
				 2  | 
			
				 281  | 
			
				 279  | 
			
				 50  | 
			
				 10  | 
			
				 28  | 
		
| 
				 5  | 
			
				 010.25.315  | 
			
				 408  | 
			
				 222  | 
			
				 70  | 
			
				 372  | 
			
				 258  | 
			
				 20  | 
			
				 18  | 
			
				 M16  | 
			
				 32  | 
			
				 2  | 
			
				 316  | 
			
				 314  | 
			
				 60  | 
			
				 10  | 
			
				 44  | 
		
| 
				 6  | 
			
				 010.25.355  | 
			
				 448  | 
			
				 262  | 
			
				 70  | 
			
				 412  | 
			
				 298  | 
			
				 20  | 
			
				 18  | 
			
				 M16  | 
			
				 32  | 
			
				 2  | 
			
				 356  | 
			
				 354  | 
			
				 60  | 
			
				 10  | 
			
				 49  | 
		
| 
				 7  | 
			
				 010.25.400  | 
			
				 493  | 
			
				 307  | 
			
				 70  | 
			
				 457  | 
			
				 343  | 
			
				 20  | 
			
				 18  | 
			
				 M16  | 
			
				 32  | 
			
				 2  | 
			
				 401  | 
			
				 399  | 
			
				 60  | 
			
				 10  | 
			
				 56  | 
		
| 
				 8  | 
			
				 010.25.450  | 
			
				 543  | 
			
				 357  | 
			
				 70  | 
			
				 507  | 
			
				 393  | 
			
				 20  | 
			
				 18  | 
			
				 M16  | 
			
				 32  | 
			
				 2  | 
			
				 451  | 
			
				 449  | 
			
				 60  | 
			
				 10  | 
			
				 62  | 
		
| 
				 9  | 
			
				 010.30.500  | 
			
				 602  | 
			
				 398  | 
			
				 80  | 
			
				 566  | 
			
				 434  | 
			
				 20  | 
			
				 18  | 
			
				 M16  | 
			
				 32  | 
			
				 4  | 
			
				 501  | 
			
				 498  | 
			
				 70  | 
			
				 10  | 
			
				 85  | 
		
| 
				 9’  | 
			
				 010.25.500  | 
			
				 602  | 
			
				 398  | 
			
				 80  | 
			
				 566  | 
			
				 434  | 
			
				 20  | 
			
				 18  | 
			
				 M16  | 
			
				 32  | 
			
				 4  | 
			
				 501  | 
			
				 499  | 
			
				 70  | 
			
				 10  | 
			
				 85  | 
		
| 
				 10  | 
			
				 010.30.560  | 
			
				 662  | 
			
				 458  | 
			
				 80  | 
			
				 626  | 
			
				 494  | 
			
				 20  | 
			
				 18  | 
			
				 M16  | 
			
				 32  | 
			
				 4  | 
			
				 561  | 
			
				 558  | 
			
				 70  | 
			
				 10  | 
			
				 95  | 
		
| 
				 10’  | 
			
				 010.25.560  | 
			
				 662  | 
			
				 458  | 
			
				 80  | 
			
				 626  | 
			
				 494  | 
			
				 20  | 
			
				 18  | 
			
				 M16  | 
			
				 32  | 
			
				 4  | 
			
				 561  | 
			
				 559  | 
			
				 70  | 
			
				 10  | 
			
				 95  | 
		
| 
				 11  | 
			
				 010.30.630  | 
			
				 732  | 
			
				 528  | 
			
				 80  | 
			
				 696  | 
			
				 564  | 
			
				 24  | 
			
				 18  | 
			
				 M16  | 
			
				 32  | 
			
				 4  | 
			
				 631  | 
			
				 628  | 
			
				 70  | 
			
				 10  | 
			
				 110  | 
		
| 
				 11’  | 
			
				 010.25.630  | 
			
				 732  | 
			
				 528  | 
			
				 80  | 
			
				 696  | 
			
				 564  | 
			
				 24  | 
			
				 18  | 
			
				 M16  | 
			
				 32  | 
			
				 4  | 
			
				 631  | 
			
				 629  | 
			
				 70  | 
			
				 10  | 
			
				 110  | 
		
| 
				 12  | 
			
				 010.30.710  | 
			
				 812  | 
			
				 608  | 
			
				 80  | 
			
				 776  | 
			
				 644  | 
			
				 24  | 
			
				 18  | 
			
				 M16  | 
			
				 32  | 
			
				 4  | 
			
				 711  | 
			
				 708  | 
			
				 70  | 
			
				 10  | 
			
				 120  | 
		
| 
				 12’  | 
			
				 010.25.710  | 
			
				 812  | 
			
				 608  | 
			
				 80  | 
			
				 776  | 
			
				 644  | 
			
				 24  | 
			
				 18  | 
			
				 M16  | 
			
				 32  | 
			
				 4  | 
			
				 711  | 
			
				 709  | 
			
				 70  | 
			
				 10  | 
			
				 120  | 
		
| 
				 13  | 
			
				 010.40.800  | 
			
				 922  | 
			
				 678  | 
			
				 100  | 
			
				 878  | 
			
				 722  | 
			
				 30  | 
			
				 22  | 
			
				 M20  | 
			
				 40  | 
			
				 6  | 
			
				 801  | 
			
				 798  | 
			
				 90  | 
			
				 10  | 
			
				 220  | 
		
| 
				 13’  | 
			
				 010.30.800  | 
			
				 922  | 
			
				 678  | 
			
				 100  | 
			
				 878  | 
			
				 722  | 
			
				 30  | 
			
				 22  | 
			
				 M20  | 
			
				 40  | 
			
				 6  | 
			
				 801  | 
			
				 798  | 
			
				 90  | 
			
				 10  | 
			
				 220  | 
		
| 
				 14  | 
			
				 010.40.900  | 
			
				 1022  | 
			
				 778  | 
			
				 100  | 
			
				 978  | 
			
				 822  | 
			
				 30  | 
			
				 22  | 
			
				 M20  | 
			
				 40  | 
			
				 6  | 
			
				 901  | 
			
				 898  | 
			
				 90  | 
			
				 10  | 
			
				 240  | 
		
| 
				 14’  | 
			
				 010.30.900  | 
			
				 1022  | 
			
				 778  | 
			
				 100  | 
			
				 978  | 
			
				 822  | 
			
				 30  | 
			
				 22  | 
			
				 M20  | 
			
				 40  | 
			
				 6  | 
			
				 901  | 
			
				 898  | 
			
				 90  | 
			
				 10  | 
			
				 240  | 
		
| 
				 15  | 
			
				 010.40.1000  | 
			
				 1122  | 
			
				 878  | 
			
				 100  | 
			
				 1078  | 
			
				 922  | 
			
				 36  | 
			
				 22  | 
			
				 M20  | 
			
				 40  | 
			
				 6  | 
			
				 1001  | 
			
				 998  | 
			
				 90  | 
			
				 10  | 
			
				 270  | 
		
| 
				 15’  | 
			
				 010.30.1000  | 
			
				 1122  | 
			
				 878  | 
			
				 100  | 
			
				 1078  | 
			
				 922  | 
			
				 36  | 
			
				 22  | 
			
				 M20  | 
			
				 40  | 
			
				 6  | 
			
				 1001  | 
			
				 998  | 
			
				 90  | 
			
				 10  | 
			
				 270  | 
		
| 
				 16  | 
			
				 010.40.1120  | 
			
				 1242  | 
			
				 998  | 
			
				 100  | 
			
				 1198  | 
			
				 1042  | 
			
				 36  | 
			
				 22  | 
			
				 M20  | 
			
				 40  | 
			
				 6  | 
			
				 1121  | 
			
				 1118  | 
			
				 90  | 
			
				 10  | 
			
				 300  | 
		
| 
				 16’  | 
			
				 010.30.1120  | 
			
				 1242  | 
			
				 998  | 
			
				 100  | 
			
				 1198  | 
			
				 1042  | 
			
				 36  | 
			
				 22  | 
			
				 M20  | 
			
				 40  | 
			
				 6  | 
			
				 1121  | 
			
				 1118  | 
			
				 90  | 
			
				 10  | 
			
				 300  | 
		
| 
				 17  | 
			
				 010.45.1250  | 
			
				 1390  | 
			
				 1110  | 
			
				 110  | 
			
				 1337  | 
			
				 1163  | 
			
				 40  | 
			
				 26  | 
			
				 M24  | 
			
				 48  | 
			
				 5  | 
			
				 1252  | 
			
				 1248  | 
			
				 100  | 
			
				 10  | 
			
				 420  | 
		
| 
				 17’  | 
			
				 010.35.1250  | 
			
				 1390  | 
			
				 1110  | 
			
				 110  | 
			
				 1337  | 
			
				 1163  | 
			
				 40  | 
			
				 26  | 
			
				 M24  | 
			
				 48  | 
			
				 5  | 
			
				 1251  | 
			
				 1248  | 
			
				 100  | 
			
				 10  | 
			
				 420  | 
		
| 
				 18  | 
			
				 010.45.1400  | 
			
				 1540  | 
			
				 1260  | 
			
				 110  | 
			
				 1487  | 
			
				 1313  | 
			
				 40  | 
			
				 26  | 
			
				 M24  | 
			
				 48  | 
			
				 5  | 
			
				 1402  | 
			
				 1398  | 
			
				 100  | 
			
				 10  | 
			
				 480  | 
		
| 
				 18’  | 
			
				 010.35.1400  | 
			
				 1540  | 
			
				 1260  | 
			
				 110  | 
			
				 1487  | 
			
				 1313  | 
			
				 40  | 
			
				 26  | 
			
				 M24  | 
			
				 48  | 
			
				 5  | 
			
				 1401  | 
			
				 1398  | 
			
				 100  | 
			
				 10  | 
			
				 480  | 
		
| 
				 19  | 
			
				 011.45.1600  | 
			
				 1740  | 
			
				 1460  | 
			
				 110  | 
			
				 1687  | 
			
				 1513  | 
			
				 45  | 
			
				 26  | 
			
				 M24  | 
			
				 48  | 
			
				 5  | 
			
				 1602  | 
			
				 1598  | 
			
				 100  | 
			
				 10  | 
			
				 550  | 
		
| 
				 19’  | 
			
				 010.35.1600  | 
			
				 1740  | 
			
				 1460  | 
			
				 110  | 
			
				 1687  | 
			
				 1513  | 
			
				 45  | 
			
				 26  | 
			
				 M24  | 
			
				 48  | 
			
				 5  | 
			
				 1601  | 
			
				 1598  | 
			
				 100  | 
			
				 10  | 
			
				 550  | 
		
| 
				 20  | 
			
				 010.45.1800  | 
			
				 1940  | 
			
				 1660  | 
			
				 110  | 
			
				 1887  | 
			
				 1713  | 
			
				 45  | 
			
				 26  | 
			
				 M24  | 
			
				 48  | 
			
				 5  | 
			
				 1802  | 
			
				 1798  | 
			
				 100  | 
			
				 10  | 
			
				 610  | 
		
| 
				 20’  | 
			
				 010.35.1800  | 
			
				 1940  | 
			
				 1660  | 
			
				 110  | 
			
				 1887  | 
			
				 1713  | 
			
				 45  | 
			
				 26  | 
			
				 M24  | 
			
				 48  | 
			
				 5  | 
			
				 1801  | 
			
				 1798  | 
			
				 100  | 
			
				 10  | 
			
				 610  | 
		
| 
				 21  | 
			
				 010.60.2000  | 
			
				 2178  | 
			
				 1825  | 
			
				 144  | 
			
				 2110  | 
			
				 1891  | 
			
				 48  | 
			
				 33  | 
			
				 M30  | 
			
				 60  | 
			
				 8  | 
			
				 2002  | 
			
				 1998  | 
			
				 132  | 
			
				 12  | 
			
				 1100  | 
		
| 
				 21’  | 
			
				 010.40.2000  | 
			
				 2178  | 
			
				 1825  | 
			
				 144  | 
			
				 2110  | 
			
				 1891  | 
			
				 48  | 
			
				 33  | 
			
				 M30  | 
			
				 60  | 
			
				 8  | 
			
				 2001  | 
			
				 1998  | 
			
				 132  | 
			
				 12  | 
			
				 1100  | 
		
| 
				 22  | 
			
				 010.60.2240  | 
			
				 2418  | 
			
				 2065  | 
			
				 144  | 
			
				 2350  | 
			
				 2131  | 
			
				 48  | 
			
				 33  | 
			
				 M30  | 
			
				 60  | 
			
				 8  | 
			
				 2242  | 
			
				 2238  | 
			
				 132  | 
			
				 12  | 
			
				 1250  | 
		
| 
				 22’  | 
			
				 010.40.2240  | 
			
				 2418  | 
			
				 2065  | 
			
				 144  | 
			
				 2350  | 
			
				 2131  | 
			
				 48  | 
			
				 33  | 
			
				 M30  | 
			
				 60  | 
			
				 8  | 
			
				 2241  | 
			
				 2238  | 
			
				 132  | 
			
				 12  | 
			
				 1250  | 
		
| 
				 23  | 
			
				 010.60.2500  | 
			
				 2678  | 
			
				 2325  | 
			
				 144  | 
			
				 2610  | 
			
				 2391  | 
			
				 56  | 
			
				 33  | 
			
				 M30  | 
			
				 60  | 
			
				 8  | 
			
				 2502  | 
			
				 2498  | 
			
				 132  | 
			
				 12  | 
			
				 1400  | 
		
| 
				 23’  | 
			
				 010.40.2500  | 
			
				 2678  | 
			
				 2325  | 
			
				 144  | 
			
				 2610  | 
			
				 2391  | 
			
				 56  | 
			
				 33  | 
			
				 M30  | 
			
				 60  | 
			
				 8  | 
			
				 2501  | 
			
				 2498  | 
			
				 132  | 
			
				 12  | 
			
				 1400  | 
		
| 
				 24  | 
			
				 010.60.2800  | 
			
				 2978  | 
			
				 2625  | 
			
				 144  | 
			
				 2910  | 
			
				 2691  | 
			
				 56  | 
			
				 33  | 
			
				 M30  | 
			
				 60  | 
			
				 8  | 
			
				 2802  | 
			
				 2798  | 
			
				 132  | 
			
				 12  | 
			
				 1600  | 
		
| 
				 24’  | 
			
				 010.40.2800  | 
			
				 2978  | 
			
				 2625  | 
			
				 144  | 
			
				 2910  | 
			
				 2691  | 
			
				 56  | 
			
				 33  | 
			
				 M30  | 
			
				 60  | 
			
				 8  | 
			
				 2802  | 
			
				 2798  | 
			
				 132  | 
			
				 12  | 
			
				 1600  | 
		
| 
				 25  | 
			
				 010.75.3150  | 
			
				 3376  | 
			
				 2922  | 
			
				 174  | 
			
				 3286  | 
			
				 3014  | 
			
				 56  | 
			
				 45  | 
			
				 M42  | 
			
				 84  | 
			
				 8  | 
			
				 3152  | 
			
				 3147  | 
			
				 162  | 
			
				 12  | 
			
				 2800  | 
		
| 
				 25’  | 
			
				 010.50.3150  | 
			
				 3376  | 
			
				 2922  | 
			
				 174  | 
			
				 3286  | 
			
				 3014  | 
			
				 56  | 
			
				 45  | 
			
				 M42  | 
			
				 84  | 
			
				 8  | 
			
				 3152  | 
			
				 3147  | 
			
				 162  | 
			
				 12  | 
			
				 2800  | 
		
| 
				 26  | 
			
				 010.75.3550  | 
			
				 3776  | 
			
				 3322  | 
			
				 174  | 
			
				 3686  | 
			
				 3414  | 
			
				 56  | 
			
				 45  | 
			
				 M42  | 
			
				 84  | 
			
				 8  | 
			
				 3552  | 
			
				 3547  | 
			
				 162  | 
			
				 12  | 
			
				 3500  | 
		
| 
				 26’  | 
			
				 010.50.3550  | 
			
				 3776  | 
			
				 3322  | 
			
				 174  | 
			
				 3686  | 
			
				 3414  | 
			
				 56  | 
			
				 45  | 
			
				 M42  | 
			
				 84  | 
			
				 8  | 
			
				 3552  | 
			
				 3548  | 
			
				 162  | 
			
				 12  | 
			
				 3500  | 
		
| 
				 27  | 
			
				 010.75.4000  | 
			
				 4226  | 
			
				 3772  | 
			
				 174  | 
			
				 4136  | 
			
				 3864  | 
			
				 60  | 
			
				 45  | 
			
				 M42  | 
			
				 84  | 
			
				 10  | 
			
				 4002  | 
			
				 3997  | 
			
				 162  | 
			
				 12  | 
			
				 4200  | 
		
| 
				 27’  | 
			
				 010.50.4000  | 
			
				 4226  | 
			
				 3772  | 
			
				 174  | 
			
				 4136  | 
			
				 3864  | 
			
				 60  | 
			
				 45  | 
			
				 M42  | 
			
				 84  | 
			
				 10  | 
			
				 4002  | 
			
				 3998  | 
			
				 162  | 
			
				 12  | 
			
				 4200  | 
		
| 
				 28  | 
			
				 010.75.4500  | 
			
				 4726  | 
			
				 4272  | 
			
				 174  | 
			
				 4636  | 
			
				 4364  | 
			
				 60  | 
			
				 45  | 
			
				 M42  | 
			
				 84  | 
			
				 10  | 
			
				 4502  | 
			
				 4497  | 
			
				 162  | 
			
				 12  | 
			
				 5100  | 
		
| 
				 28’  | 
			
				 010.50.4500  | 
			
				 4726  | 
			
				 4272  | 
			
				 174  | 
			
				 4636  | 
			
				 4364  | 
			
				 60  | 
			
				 45  | 
			
				 M42  | 
			
				 84  | 
			
				 10  | 
			
				 4502  | 
			
				 4498  | 
			
				 162  | 
			
				 12  | 
			
				 5100  | 
		
	注: 
1、n1为润滑油孔数,均布:油杯M10×1 JB/T7940.1-JB/T7940.2
2、安装孔n-dn1、n-dn2可改用螺孔;齿宽b可改为H-h。