轴承名称 | CR14轴承, CR14R轴承, CR14UU轴承, CR14UUR轴承, CR16轴承, CR16R轴承, CR16UU轴承, CR16UUR轴承, CR18轴承, CR18R轴承, CR18UU轴承, CR18UUR轴承, CR20轴承, CR20R轴承, CR20UU轴承, CR20UUR轴承, CR22轴承, CR22R轴承, CR22UU轴承, CR22UUR轴承, | ||
品牌 | 类型 | 其他轴承 | |
新型号 | 旧型号 | ||
内径 d (mm) | 外径 D (mm) | ||
厚度 B (mm) | 参考型号 | ||
额定转速 | 极限转速 | ||
静负荷 | 动负荷 | ||
备注 |
螺栓型滚轮滚针轴承 (英制) | |||||
CR... | |||||
轴径 4.826~22.225mm |
外径 | 轴承型号及近似单重 | 外形尺寸 | 基本额定负荷 | 极限转速 | |||||||||||||||||||
无密封圈 | 带密封圈 | 单重 | d1 | D | Thread UNF | C | B1 | B | G1 | g1 | 动 | 静 | CR 脂润滑 | ||||||||||
圆柱面 | 球面 | 圆柱面 | 球面 | ||||||||||||||||||||
mm | g | inch/mm | N | rpm | |||||||||||||||||||
12.700 | CR 8 | CR 8R | CR 8UU | CR 8UUR | 9 | 4.826 | 1/2 | 12.700 | 10-32 | 11/32 | 8.731 | 3/8 | 9.525 | 7/8 | 22.225 | 1/4 | 6.350 | 1/8 | 3.175 | 260 | 220 | 28000 | |
CR 8-1 | CR8-1R | CR8-1UU | CR8-1UUR | 10 | 4.826 | 1/2 | 12.700 | 3/8 | 9.525 | 13/32 | 10.319 | 1 1/32 | 26.194 | 260 | 220 | 28000 | |||||||
15.875 | CR10 | CR10R | CR10UU | CR10UUR | 19 | 1/4 | 6.35 | 5/8 | 15.875 | 1/4-28 | 13/32 | 10.319 | 7/16 | 11.112 | 1 1/16 | 26.988 | 5/16 | 7.938 | 1/8 | 3.175 | 370 | 370 | 21000 |
CR10-1 | CR10-1R | CR10-1UU | CR10-1UUR | 21 | 1/4 | 6.35 | 5/8 | 15.875 | 7/16 | 11.112 | 15/32 | 11.906 | 1 7/32 | 30.956 | 370 | 370 | 21000 | ||||||
19.050 | CR12 | CR12R | CR12UU | CR12UUR | 35 | 3/8 | 9.525 | 3/4 | 19.050 | 3/8-24 | 1/2 | 12.700 | 17/32 | 13.494 | 1 13/32 | 35.719 | 3/8 | 9.525 | 3/16 | 4.762 | 450 | 520 | 15000 |
22.225 | CR14 | CR14R | CR14UU | CR14UUR | 46 | 3/8 | 9.525 | 7/8 | 22.225 | 490 | 590 | 14000 | |||||||||||
25.400 | CR16 | CR16R | CR16UU | CR16UUR | 73 | 7/16 | 11.112 | 1 | 25.400 | 7/16-20 | 5/8 | 15.875 | 21/32 | 16.669 | 1 21/32 | 42.069 | 1/2 | 12.700 | 3/16 | 4.762 | 900 | 1100 | 13000 |
28.575 | CR18 | CR18R | CR18UU | CR18UUR | 88 | 7/16 | 11.112 | 1 1/8 | 28.575 | 940 | 1180 | 12000 | |||||||||||
31.750 | CR20 | CR20R | CR20UU | CR20UUR | 132 | 1/2 | 12.700 | 1 1/4 | 31.750 | 1/2-20 | 3/4 | 19.050 | 25/32 | 19.844 | 2 1/32 | 51.594 | 5/8 | 15.875 | 3/16 | 4.762 | 1450 | 1630 | 11000 |
34.925 | CR22 | CR22R | CR22UU | CR22UUR | 157 | 1/2 | 12.700 | 1 3/8 | 34.925 | 1450 | 1630 | 11000 | |||||||||||
38.100 | CR24 | CR24R | CR24UU | CR24UUR | 225 | 5/8 | 15.875 | 1 1/2 | 38.100 | 5/8-18 | 7/8 | 22.225 | 29/32 | 23.019 | 2 13/32 | 61.119 | 3/4 | 19.050 | 3/16 | 4.762 | 1890 | 2470 | 8500 |
41.275 | CR26 | CR26R | CR26UU | CR26UUR | 260 | 5/8 | 15.875 | 1 5/8 | 41.275 | 1890 | 2470 | 8500 | |||||||||||
44.450 | CR28 | CR28R | CR28UU | CR28UUR | 365 | 3/4 | 19.050 | 1 3/4 | 44.450 | 3/4-16 | 1 | 25.400 | 1 1/32 | 26.194 | 2 25/32 | 70.644 | 7/8 | 22.225 | 3/16 | 4.762 | 2560 | 3900 | 7000 |
47.625 | CR30 | CR30R | CR30UU | CR30UUR | 410 | 3/4 | 19.050 | 1 7/8 | 47.625 | 2560 | 3900 | 7000 | |||||||||||
50.800 | CR32 | CR32R | CR32UU | CR32UUR | 615 | 7/8 | 22.225 | 2 | 50.800 | 7/8-14 | 1 1/4 | 31.750 | 1 9/32 | 32.544 | 3 9/32 | 83.344 | 1 | 25.400 | 3/16 | 4.762 | 3310 | 6510 | 5500 |
57.150 | CR36 | CR36R | CR36UU | CR36UUR | 750 | 7/8 | 22.225 | 2 1/4 | 57.150 | 3310 | 6510 | 5500 |