Premium double-row tapered roller bearings with metric dimensions (85x150x38.5mm). Manufactured from hardened chrome steel for enhanced durability and load distribution. Compatible with part numbers: 32217, 32908, 352232.
Key Parameters:
Model | Inner Diameter (mm) | Outer Diameter (mm) | Width (mm) | Dynamic Load Rating (kN) | Static Load Rating (kN) |
---|---|---|---|---|---|
32217 | 85 | 150 | 38.5 | 320 | 480 |
32908 | 40 | 72 | 22 | 145 | 195 |
Design compliance: Meets GB/T 297-2015 and GB/T 299-2008 standards for tapered roller bearings[5][7].
Operational parameters:
Client: Shandong Cement Group
Problem: Frequent bearing failures (3-month replacement cycles)
Solution: Upgraded to 32217 bearings with custom C4 clearance
Result: 18-month continuous operation achieved
Client: Baltic Heavy Machinery Co.
Challenge: Saltwater corrosion in slewing mechanisms
Implementation: 352232 bearings with Zn-Ni coating
Outcome: 300% lifespan improvement vs. standard models
Factor | 32217/32908 Solutions | Industry Standards |
---|---|---|
Load Direction | Combined radial+axial loading | ISO 281:2007 |
Speed Limit | 3,200 RPM (oil lubrication) | ABMA 9:2015 |
Reference: Bearing selection principles from ISO 12297-3:2020[8][9].
Contact our engineering team for application-specific solutions:
Email: info@vivalr.com
Phone: (86) 15866781826
[5] GB/T 297-2015 滚动轴承 圆锥滚子轴承 外形尺寸
[7] GB/T 299-2008 滚动轴承 双列圆锥滚子轴承 外形尺寸
[8] 如何选择轴承?轴承选型设计的5大基本要求
[9] 轴承知识大全手册:(滚动轴承)轴承分类、型号及尺寸