返回
7217BECBY
Download PDF
Technical Parameter
型号
主要尺寸及数据
d 85 mm 内径
D 150 mm 外径
B 28 mm 宽度
d1≈ 110 mm 挡肩直径
d2≈ 97 mm 挡肩直径
D1、D2 ≈ 127 mm 挡肩直径
r1.2 min 2 mm 倒角尺寸
r3.4 min 1 mm 倒角尺寸
α 63 mm 侧面到压力点的距离
m 1.85 kg 质量
安装尺寸
da min 96 mm 轴挡肩尺寸
Da max 139 mm 座挡肩尺寸
Db max 144 mm 座挡肩尺寸
ra max 2 mm 轴倒角半径
rb max 1 mm 座倒角半径
其他数据
Cr 107.1 kN 基本额定载荷动态
Cor 94.5 kN 基本额定载荷静态
Pur 3.73 kN 疲劳载荷极限
nB 5565 r/min 参考转速
nG 5565 r/min 极限转速
A 0.114 计算系数
Kr 0.095 计算系数
About us
About us
Brand culture
Production strength
R&D strength
Social responsibility
Products
Rolling bearing
Ultra precision bearings
Slewing bearing
Sliding bearing
Application
Textile machinery
Industrial fans
Mining machinery
Steel equipment
Motor industry
Agriculture development
Industrial laundry machinery
Lifting conveyor machinery
Automobile industry
News
Company news
Industry news
Media report
Service & Support
Inventory query
Dealers join
Research & development
Security check
Library materials
knowledge sharing
Join us
Online positions
Contact Us
Whatsapp : +86 130 21707171
Tel : 0531-66695621
E-mail : yjx@sdkmr.com
Address：No.2477 Qizhou Road, Huaiyin District, Jinan, Shandong Province, China
Wechat
Weibo
于 2024-10-22 日从 http://www.sdkmr.com/ 生成
第 页，共 页
Copy right: Shandong KMR Bearing S&T Co., Ltd 鲁ICP备12024828号-1