INA NK37/30-XL bearings
Needle roller bearings NK, light series


Needle roller bearings NK, light series
Measurement system
Metric
Bore diameter
37.000 mm
Outside diameter
47.000 mm
Width
30.000 mm
Cr
42000 N
C0r
73000 N
Limiting speed
12300 r/min
Net weight
113.0 g
Number of rows
1
Sealing
Without
Cage
Sheet steel
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 NK37/30-XL

INA NK37/30-XL
Part NumberNK37/30-XL
CageStandard
Tolerance class PN Normal (PN)
Main Dimensions & Performance Data
FW 37 mm Under roller diameter
D 47 mm Outside diameter
C 30 mm Width
Cr 42000 N Basic dynamic load rating, radial
C0r 73000 N Basic static load rating, radial
Cur 13700 N Fatigue load limit, radial
nG 12300 1/min Limiting speed
nϑr 7200 1/min Reference speed
m ≈ 113.0 gWeight
Dimensions
rmin0.3 mmMinimum chamfer dimension
Additional information
  G37X47X4 Sealing ring
  SD37X47X4 Sealing ring
Needle roller bearings NK, light series

INA NK37/30-XL, Needle roller bearings NK, light series, Main dimensions: 37 x 47 x 30mm.

INA NK37/30-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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