FAG 31330-X-XL bearings
Tapered roller bearings 313, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs


FAG tapered roller bearing
Measurement system
Metric
Bore diameter
150.000 mm
Outside diameter
320.000 mm
Width
82.000 mm
Width, ourter ring
50.000 mm
Width, inner ring
75.000 mm
Cr
930000 N
C0r
1040000 N
Limiting speed
2550 r/min
Net weight
27.5 kg
Number of rows
1
Sealing
Without
Cage
Steel sheet metal
Bore type
Cylindrical
Outer diameter type
Cylindrical
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)
Lubricant in bearing
None
Relubrication feature
Without

In stock


Technical specification for FAG 31330-X-XL

31330-X-XL FAG
Part Number31330-X-XL
CageStandardSheet steel cage, window cage, roller-guided
Tolerance class PN Normal (ISO 492:2014)
Main Dimensions & Performance Data
d 150 mm Bore diameter
D 320 mm Outside diameter
B 75 mm Width, inner ring
C 50 mm Width, outer ring
T 82 mm Width, total
Cr 930000 N Basic dynamic load rating, radial
C0r 1040000 N Basic static load rating, radial
Cur 130000 N Fatigue load limit, radial
nG 2550 1/min Limiting speed
nδr 1540 1/min Thermal speed rating
m 27.5 kgWeight
Mounting dimensions
da max 181 mm Maximum diameter of shaft shoulder
db min 168 mm Minimum diameter of shaft shoulder
Da min 251 mm Minimum diameter of housing shoulder
Da max 302 mm Maximum diameter of housing shoulder
Db min 300 mm Minimum diameter of housing shoulder
Ca min 9 mm Minimum axial space
Cb min 32 mm Minimum axial space
ra max 5 mm Maximum fillet radius of shaft
rb max 4 mm Maximum fillet radius of housing
Dimensions
r1,2 min 5 mmMinimum chamfer dimension of inner ring back face
r3,4 min 4 mm Minimum chamfer dimension of outer ring back face
a 100 mm Distance between the apexes of the pressure cones
d1 235.5 mm Guidance rib diameter of inner ring
Additional information
  T7GB150 Comparative designation to ISO 10317 and ISO 355
FAG tapered roller bearing

FAG 31330-X-XL, Tapered roller bearings 313, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs, Bore diameter 150 mm, Outside diameter 320 mm, Total Width 82 mm.

  • Cage: Standard, Sheet steel cage, window cage, roller-guided
  • Tolerance: PN, Normal (ISO 492:2014)

 

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