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RNA 6915

Additional Details

Needle bearings, excluding the inner ring, consist of cylindrical rollers with a small diameter relative to their length. Because of the large number of rollers, the bearing can handle high loads. The outer ring has two protruding edges to guide the bearing axially, and an ring groove with one or more lubrication holes to facilitate relubrication.

RNA 6915

Needle roller bearings

Technical Specifications

Series description Needle roller without inner ring (RNA)
ID d (mm) 85
OD D (mm) 105
Width B/T/H (mm) 54
Dim.
Bore รูตรง (Cylindrical bore)
Sealing ไม่มีซีล/ไม่มีฝาปิด
Cage
Clearance ปกติ
Special features
SKF Explorer
C dynamic (kN) 143
C0 static (kN) 320
Pu fatigue (kN) 40
Ref. speed (r/min) 4800
Limiting speed (r/min) 5300
Mass (kg) 0.825