جي Tapered Roller Bearing 31322 is a specific type of rolling-element bearing designed to handle combined radial and axial (thrust) loads. Here are the key details about this bearing:
31322 Tapered رولر بيئرنگ وضاحتون
ISO عهدو: 31322
Metric Dimensions (ايم ايم):
بور جو قطر (ڊي): 110 ايم ايم
ٻاهرين قطر (ڊي): 240 ايم ايم
وني ترقي (T or B): 50 ايم ايم (depends on the manufacturer’s exact design)
متحرڪ لوڊ ريٽنگ (چار): ~300 kN (ٺاهيندڙ طرفان مختلف آهي)
جامد لوڊ ريٽنگ (سي ₀): ~400 kN (ٺاهيندڙ طرفان مختلف آهي)
رفتار جي درجه بندي: Depends on lubrication and mounting conditions.
خاصيتون & درخواستون
لوڊشيڊنگ جي گنجائش: Handles high radial and axial loads in one direction (usually requires a matched pair for bidirectional axial load support).
Common Uses:
Heavy machinery (گيئر باڪس, mining equipment)
Automotive wheel hubs (especially in trucks)
Industrial gear drives
Construction equipment
Mounting Notes
Tapered roller bearings are typically mounted in pairs (back-to-back or face-to-face) to manage axial loads in both directions.
Requires proper preload adjustment for optimal performance.
Interchangeable Part Numbers
Different manufacturers may use slightly different codes:
Timken: 31322 (J-series)
SKF: 31322
NSK/NTN: 31322
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