带座外球面球轴承
带座外球面轴承分为轴承心和轴承座,在叫法上是以轴承心加上轴承座称呼,外球面轴承座也属于整体式座,带座外球面轴承是将滚动轴承与轴承座结合在一起的一种轴承单元。大部分外球面轴承都是将外径做成球面,与带有球状内孔的轴承座安装在一起,结构形式多样,如带紧定螺钉外球面轴承UC205配立式座称UCP205。带座外球面轴承由于具有很强的互换性,轴承心可以随意装配在同一规格不同形状的轴承座里。
带座外球面球轴承规格型号
BearingUint No. | Shaft Dia d | Dimensinons(mm) | Bolt Used | Bearing No. | Housing No. | Housing Wt (kg) |
h | a | e | b | S2 | S1 | g | w | t | Z | Bi | n | (mm) | (in) |
(in) | (mm) |
UCP201-8 | 1/2 |
| 30.2 | 127 | 95 | 38 | 19 | 13 | 14 | 62 | 2 | 51 | 31 | 12.7 | M10 | 3/8 | UC201-8 | P203 | 0.33 |
UCP202-9 | 9/16 |
| UC202-9 |
UCP202-10 | 5/8 |
| UC202-10 |
UCP203-11 | 11/16 |
| UC203-11 |
UCP201 |
| 12 | UC201 |
UCP202 |
| 15 | UC202 |
UCP203 |
| 17 | UC203 |
UCP204-12 | 3/4 |
| 33.3 | 127 | 95 | 38 | 19 | 13 | 14 | 65 | 2 | 51 | 31 | 12.7 | M10 | 3/8 | UC204-12 | P204 | 0.46 |
UCP204 |
| 20 | UC204 |
UCP205-13 | 13/16 | 25 | 36.5 | 140 | 105 | 38 | 19 | 13 | 15 | 71 | 2 | 57 | 34.1 | 14.3 | M10 | 3/8 | UC205-13 | P205 | 0.60 |
UCP205-14 | 7/8 | UC205-14 |
UCP205-15 | 15/16 | UC205-15 |
UCP205-16 | 1 | UC205-16 |
UCP205 |
| UC205 |
UCP206-17 | 1-1/16 | 30 | 42.9 | 165 | 121 | 48 | 21 | 17 | 17 | 83 | 2 | 62 | 38.1 | 15.9 | M14 | 1/2 | UC206-17 | P206 | 0.97 |
UCP206-18 | 1-1/8 | UC206-18 |
UCP206-19 | 1-3/16 | UC206-19 |
UCP206-20 | 1-1/4 | UC206-20 |
UCP206 |
| UC206 |
UCP207-20 | 1-1/4 | 35 | 47.6 | 167 | 127 | 48 | 21 | 17 | 18 | 93 | 3 | 72 | 42.9 | 17.5 | M14 | 1/2 | UC207-20 | P207 | 1.00 |
UCP207-21 | 1-5/16 | UC207-21 |
UCP207-22 | 1-3/8 | UC207-22 |
UCP207-23 | 1-7/16 | UC207-23 |
UCP207 |
| UC207 |
UCP208-24 | 1-1/2 | 40 | 49.2 | 184 | 137 | 54 | 21 | 17 | 18 | 98 | 3 | 82 | 49.2 | 19.0 | M14 | 1/2 | UC208-24 | P208 | 1.30 |
UCP208-25 | 1-9/16 | UC208-25 |
UCP208 |
| UC208 |
UCP209-26 | 1-5/8 | 45 | 54 | 190 | 146 | 54 | 21 | 17 | 20 | 106 | 3 | 82 | 49.2 | 19.0 | M14 | 1/2 | UC209-26 | P209 | 1.40 |
UCP209-27 | 1-11/16 | UC209-27 |
UCP209-28 | 1-3/4 | UC209-28 |
UCP209 |
| UC209 |
UCP210-29 | 1-13/16 | 50 | 57.2 | 206 | 159 | 60 | 25 | 20 | 21 | 114 | 3 | 87 | 51.6 | 19.0 | M16 | 5/8 | UC210-29 | P210 | 1.83 |
UCP210-30 | 1-7/8 | UC210-30 |
UCP210-31 | 1-15/16 | UC210-31 |
UCP210-32 | 2 | UC210-32 |
UCP210 |
| UC210 |
UCP211-32 | 2 | 55 | 63.5 | 219 | 171 | 60 | 25 | 20 | 23 | 126 | 4 | 92 | 55.6 | 22.2 | M16 | 5/8 | UC211-32 | P211 | 2.4 |
UCP211-33 | 2-1/16 | UC211-33 |
UCP211-34 | 2-1/8 | UC211-34 |
UCP211-35 | 2-3/16 | UC211-35 |
UCP211 |
| UC211 |
UCP212-36 | 2-1/4 | 60 | 69.8 | 241 | 184 | 70 | 25 | 20 | 25 | 138 | 4 | 102 | 65.1 | 25.4 | M16 | 5/8 | UC212-36 | P212 | 2.8 |
UCP212-37 | 2-5/16 | UC212-37 |
UCP212-38 | 2-3/8 | UC212-38 |
UCP212-39 | 2-7/16 | UC212-39 |
UCP212 |
| UC212 |
UCP213-40 | 2-1/2 | 65 | 76.2 | 265 | 203 | 70 | 29 | 25 | 27 | 151 | 4 | 107 | 65.1 | 25.4 | M20 | 3/4 | UC213-40 | P213 | 3.5 |
UCP213-41 | 2-9/16 | UC213-41 |
UCP213 |
| UC213 |
UCP214-42 | 2-5/8 | 70 | 79.4 | 266 | 210 | 72 | 31 | 25 | 27 | 157 |
|
| 74.6 | 30.2 | M20 | 3/4 | UC214-42 | P214 | 4.45 |
UCP214-43 | 2-11/16 | UC214-43 |
UCP214-44 | 2-3/4 | UC214-44 |
UCP214 |
| UC214 |
UCP215-45 | 2-13/16 | 75 | 82.6 | 275 | 217 | 74 | 31 | 25 | 28 | 163 |
|
| 77.8 | 33.3 | M20 | 3/4 | UC215-45 | P215 | 4.9 |
UCP215-46 | 2-7/8 | UC215-46 |
UCP215-47 | 2-15/16 | UC215-47 |
UCP215-48 | 3 | UC215-48 |
UCP215 |
| UC215 |
UCP216-50 | 3-1/8 | 80 | 88.9 | 292 | 232 | 78 | 31 | 25 | 30 | 175 |
|
| 82.6 | 33.3 | M20 | 3/4 | UC216-50 | P216 | 5.8 |
UCP216 |
| UC216 |
UCP217-52 | 3-1/4 | 85 | 95.2 | 310 | 247 | 83 | 31 | 25 | 32 | 187 |
|
| 85.7 | 34.1 | M20 | 3/4 | UC217-52 | P217 | 6.9 |
UCP217 |
| UC217 |
UCP218-56 | 3-1/2 | 90 | 101.6 | 327 | 262 | 88 | 33 | 27 | 33 | 200 |
|
| 96.0 | 39.7 | M22 | 7/8 | UC218-56 | P218 | 8.10 |
UCP218 |
| UC218 |
特性与样式
同时,此类轴承在设计上也具有一定调心性,易于安装,具有双重结构的密封装置,可以在恶劣的环境下工作。轴承座一般是采用铸造成型。常用座有立式座(P)、方形座(F)、凸台方形座(FS)、凸台圆形座(FC)、菱形座(FL)、环形座(C)、滑块座等(T)。
特点
外球面球轴承两面均带有耐热、防油橡胶密封圈及钢板防尘盖组合密封。轴承实行了真空脱气解决保持架材料问题防尘盖装配在轴承内圈外径上与内圈一起旋转,能有效地防止外部异物进入轴承内部,并能抵抗外部压力保护轴承,这种由密封圈和防尘盖组成的组合密封能阻止泥土、灰尘、水分进入轴承内部,同时能阻止轴承内部的润滑脂外漏。使轴承在恶劣的工作环境下也能保持完美的工作性能。
带座外球面球轴承通常使用于诸如泥土、灰尘、潮湿及高温等恶劣的工作环境,轴承内部的润滑脂在短期内会变质。正确的维护保养轴承的方法解析因而,需要在适当的时间间隔内对带座外球面球轴承进行注脂重新润滑,用新鲜润滑脂代替已变质的润滑脂。带铸铁外球面球轴承都带有油嘴,可重新润滑,保证在任何工作环境下都具有完美的性能及长的使用寿命。