SAE J 1731-2001 卡车和公共汽车用的引导轴承

标准号：SAE J 1731-2001
中文标准名称：卡车和公共汽车用的引导轴承
英文标准名称：Pilot Bearings for Truck and Bus Applications
标准类型：T20
发布日期：2001/6/1 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：T20
国际标准分类号：43.040.50
适用范围：This SAE Recommended Practice describes STANDARD-DUTY and eXTREME-DUTY Pilot Bearing requirements and sizes for class 6, 7, and 8 on-highway trucks and buses that use diesel engines and manual transmissions. The recommendations may apply to a wide range of other pilot-bearing applications, such as agricultural, industrial, and construction equipment. This document establishes standards for pilot-bearing construction, tolerances, installation dimensions, and operating characteristics. It is intended to standardize installation dimensions for engine and transmission manufacturers, and identify minimum operating characteristics to ensure satisfactory bearing life in pilot-bearing application environment.