INA NK8/12-TV-XL bearings
Needle roller bearings NK, light series


Needle roller bearings NK8/12-TV-XL, light series
Measurement system
Metric
Bore diameter
8.000 mm
Outside diameter
15.000 mm
Width
12.000 mm
Cr
4450 N
C0r
4100 N
Limiting speed
32500 r/min
Net weight
8.86 g
Number of rows
1
Sealing
Without
Cage
Plastic
Outer diameter type
Cylindrical
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)
Lubricant in bearing
Without
Relubrication feature
Without

In stock


Technical specification for INA NK8/12-TV-XL

INA NK8/12-TV-XL
Part NumberNK8/12-TV-XL
CageTVPlastic Cage made from PA66
Tolerance class PN Normal (PN)
Main Dimensions & Performance Data
FW 8 mm Under roller diameter
D 15 mm Outside diameter
C 12 mm Width
Cr 4450 N Basic dynamic load rating, radial
C0r 4100 N Basic static load rating, radial
Cur 700 N Fatigue load limit, radial
nG 32500 1/min Limiting speed
nϑr 37000 1/min Reference speed
m ≈ 8.86 gWeight
Dimensions
rmin0.3 mmMinimum chamfer dimension
Additional information
  G8X15X3 Sealing ring
  SD8X15X3 Sealing ring
Needle roller bearings NK, light series

INA NK8/12-TV-XL, Needle roller bearings NK, light series, Main dimensions: 8 x 15 x 12mm.

INA NK8/12-TV-XL bearings without inner ring have particularly compact radial dimensions. However, they require a shaft raceway that is hardened and ground.

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