Model
NKI 85/26
Product Type
Single row machined ring needle roller bearing with inner ring and double flanged outer ring, interchangeable with NK95/26中国轴承工…
Specifications
Main Dimensions
Bore d: 85 mm
Outer diameter D: 115 mm
Bearing width B: 26 mm
Inner ring raceway diameter F: 95 mm
Min chamfer r₁,₂: 1 mm
Max allowable axial displacement s: 1.5 mmSKF 集…
Load Ratings (SKF standard)
Basic dynamic load rating Cr: 85 kN
Basic static load rating C0r: 146 kNSKF 集…
Speed Data
Grease reference speed: 4300 r/min
Oil limit speed: 4800 r/minSKF 集…
Material & Construction
Material: GCr15 bearing steel
Cage: Stamped steel sheet cage
Open type without integral seals; outer ring with lubrication groove & holes for relubrication
Two integrated flanges on outer ring to guide needle rollers axially
Features
Separable design: inner ring, needle roller assembly and outer ring can be mounted separately
Ultra-high radial load capacity, compact cross-section for limited radial installation space
Non-self-aligning; precise alignment between shaft and housing bore required
Application: Gearboxes, machine tool spindles, hydraulic pumps, heavy conveyor rollers, construction machinery
