1.
"Oil seal: or shaft seal, in machines, a device that prevents the passage of fluids along a rotating shaft."
油封,亦称轴封:机器中用以防止流体沿转轴泄漏的装置。
2.
The shaft seals use quality mechanical seal.
采用加长轴电机直联结构，轴封采用优质机械密封。
3.
Transformation of Axis Seal and Oil Files of N 25-35-1 Gas Turbine;
N25-35-1型汽轮机组高低压轴封轴承油档改造
4.
spindle inner oil seal
(平衡器) 轴内油封
5.
16 spindle automatic sealer for bulbs
16轴灯泡自动封口机
6.
REACTION SHAFT SUPPORT SEAL RINGS.
从动轴支撑封印环。
7.
axial double mechanical seal
轴向双端面机械密封
8.
fully sealed & self-lubricated bearing
全密封自动润滑轴承
9.
pressure balanced bearing seal
压力平衡式轴承密封
10.
16-shaft sealer for sunlight lamp
16轴日光灯封口机
11.
Install new front crankshaft oil seal.
安装新的前曲轴油封。
12.
non-contact sealed ball bearing
非接触式密封球轴承
13.
Remove and discard the front crankshaft oil seal.
拆下并抛弃曲轴前油封。
14.
An Improved Design on Seal Groove and Seal Ring of Spherical Plain Bearing
关节轴承密封槽及密封圈的设计改进
15.
The bottom bearing applies both labyrinth seal and frame seal, which have good performance of sealing. The main shaft is anticorrosive.
下轴承端盖密封采用双重密封，可确保密封效果，主轴采用防腐新技术，能保护主轴免受腐蚀。
16.
Sealed type bearings are mudproof, dustproof, and leakproof(grease) without the use of shaft seals.
密封型轴承具有防泥、防尘、防漏（脂）性能，无需使用轴密封。
17.
Shaft Weather Seal: (Below bushing on some models.)
轴保护密封:(在某些型号上,轴保护密封位于衬套下方。)
18.
Research on Assembly Reliability and Sealing Properties of the Bearing Sealed Ring;
轴承密封件安装稳定性与密封特性研究