Universal joint cross shaft and bearing assembly

Cross Assembly

Universal joint cross shaft and bearing assemblies are core spare parts for all types of universal couplings, offered in OEM replacement specifications, forged from alloy steel, carburizing and quenching, with bulk supply available.

Cross shaft diameter50 ~ 260 mm

Compatiblewith all models of universal coupling

TypeReplacement part · OEM replacement

MaterialAlloy steel · carburizing and quenching

SupplyIn stock + custom

PackagingIndividually packed

Product Features

OEM replacement, precise dimensions
Cross shaft diameter 50 ~ 260 mm
Alloy steel forging, carburizing and quenching
Integrated oil seal bearing assembly
Bulk supply, fast delivery
Customization from drawings supported

Applications

Coupling repair and replacement
OEM complete machine supporting
Spare parts inventory replenishment
Metallurgy and mining equipment maintenance

工程结构图纸请联系我们获取，支持按需求提供。

技术参数

十字轴直径	50 ~ 260 mm
适配	各型号万向联轴器
类型	维修件 · 原厂替代
材质	合金钢 · 渗碳淬火
供货	现货 + 定制
包装	单件独立包装

注：完整参数表与工程图纸请联系我们获取，支持按需求定制。

Determine operating conditions
Clarify transmitted torque, speed, working environment, and installation space
Calculate load
Determine the calculated torque Tc = K·Tn based on the characteristics of the prime mover and driven machine
Select series
Select the appropriate series based on the connection type (flange/spline) and telescopic length
Confirm specifications
Refer to the parameter table and select the smallest model that satisfies Tc ≤ Tn
Verify dynamic balancing
Verify according to ISO 1940 G6.3 grade; for high speeds, upgrade to G2.5

Notes

During installation, ensure the misalignment between the two shafts is within the allowable range.
Regularly check the lubrication status of the cross shaft bearings.
The working angle must not exceed the rated deflection angle.
In high-temperature environments, use high-temperature resistant grease.

Universal joint cross shaft and bearing assembly

Product Features

Applications

Notes

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