INA 3812-2Z bearings
Angular contact ball bearing 38..-B-2RZ-TVH, double row, shields, plastic cage

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INA double row angular contact ball bearing
Measurement system
Metric
Bore diameter
60.000 mm
Outside diameter
78.000 mm
Width
14.000 mm
Cr
14200 N
C0r
17100 N
Limiting speed
6600 r/min
Net weight
0.151 kg
Number of rows
2
Contact angle deg
25
Sealing
Non-contact seal on both sides
Cage
Plastic
Bore type
Cylindrical
Outer diameter type
Cylindrical
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)

In stock

Technical specification for INA 3812-2Z

Part Number 3812-2Z
Brand INA
Description Angular contact ball bearing 38..-B-2RZ-TVH, double row, shields, plastic cage
Main Dimensions & Performance Data
d 60 mm Bore diameter
D 78 mm Outside diameter
B 14 mm Width
Cr 14200 N Basic dynamic load rating, radial
C0r 17100 N Basic static load rating, radial
Cur 970 N Fatigue load limit, radial
nG 6600 1/min Limiting speed
nϑr 4700 1/min Reference speed
m 0.151 kg Weight
Mounting dimensions
da min 62 mm Minimum diameter shaft shoulder
Da max 76 mm Maximum diameter of housing shoulder
ra max 0.3 mm Maximum fillet radius
Other Dimensions
rmin 0.3 mm Minimum chamfer dimension
D2 74.8 mm Caliber diameter outer ring
d2 67.3 mm Caliber diamter inner ring
a 38.1 mm Distance between the apexes of the pressure cones
α 25 ° Contact angle
INA double row angular contact ball bearing, shields

INA 3812-2Z, Angular contact ball bearing 38..-B-2RZ-TVH, double row, shields, plastic cage, Main dimensions: 60 x 78 x 14mm.

  • Cage: TVH, solid cage made of glass-fiber reinforced polyamid PA66
  • Tolerance: PN, Normal (PN)
  • Lubricant: GA13, Standard ball bearing and insert bearing grease for D>62mm

 

3812-2Z replaces old part number 3812 2Z.

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Brand: INA
Angular contact ball bearings
Dimensions: 60x 78x 14mm