INA NK45/30-TV-XL bearings
Needle roller bearings NK, light series


Needle roller bearings NK45/30-TV-XL, light series
Measurement system
Metric
Bore diameter
45.000 mm
Outside diameter
55.000 mm
Width
30.000 mm
Cr
52000 N
C0r
103000 N
Limiting speed
10200 r/min
Net weight
129.45 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
With

In stock


Technical specification for INA NK45/30-TV-XL

INA NK45/30-TV-XL
Part NumberNK45/30-TV-XL
CageTVPlastic Cage made from PA66
Tolerance class PN Normal (PN)
Main Dimensions & Performance Data
FW 45 mm Under roller diameter
D 55 mm Outside diameter
C 30 mm Width
Cr 52000 N Basic dynamic load rating, radial
C0r 103000 N Basic static load rating, radial
Cur 19500 N Fatigue load limit, radial
nG 10200 1/min Limiting speed
nϑr 5700 1/min Reference speed
m ≈ 129.45 gWeight
Dimensions
rmin0.3 mmMinimum chamfer dimension
Additional information
  G45X55X4 Sealing ring
  SD45X55X4 Sealing ring
Needle roller bearings NK, light series

INA NK45/30-TV-XL, Needle roller bearings NK, light series, Main dimensions: 45 x 55 x 30mm.

INA NK45/30-TV-XL bearings without inner ring have particularly compact radial dimensions. However, they require a shaft raceway that is hardened and ground.

Comments

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Brand: INA
Needle roller bearing
Dimensions: 45x 55x 30mm