SKF 1208 ETN9 bearings
1208 ETN9 Self-aligning ball bearings, Popular item,


SKF self-aligning ball bearings
Measurement system
Metric
Bore diameter
40.000 mm
Outside diameter
80.000 mm
Width
18.000 mm
Cr
19900 N
C0r
6950 N
Limiting speed
11000 r/min
Net weight
0.42 kg
Number of rows
2
Sealing
Without
Cage
Plastic cage
Bore type
Cylindrical
Outer diameter type
Cylindrical
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)
Internal clearance
CN

In stock


Technical specification for SKF 1208 ETN9

SKF 1208 ETN9
Part Number 1208 ETN9
Type Self-aligning ball bearings
TN9 : Glass fibre reinforced PA66 cage, rolling element centred
Popular item
Bore type Cylindrical
Mass 0.42 kg
Dimensions
d 40.0 mm Bore diameter
D 80.0 mm Outside diameter
B 18.0 mm Width
d1 53.85 mm Shoulder diameter inner ring
D1 67.5 mm Shoulder diameter outer ring
r1,2 min. 1.1 mm Chamfer dimension
Abutment Dimensions
da min. 47.0 mm Abutment diameter shaft
Da max. 73.0 mm Abutment diameter housing
ra max. 1.1 mm Fillet radius
Calculation Data
C 19.9 kN Basic dynamic load rating
C0 6.95 kN Basic static load rating
Pu 0.355 kN Fatigue load limit
  11000.0 r/min Limiting speed
  18000.0 r/min Reference speed
a 2.5° Permissible angular misalignment
kr 0.04 Calculation factor
e 0.22 Calculation factor
Y0 2.8 Calculation factor
Y1 2.9 Calculation factor
Y2 4.5 Calculation factor
SKF self-aligning ball bearings

SKF 1208 ETN9 ,Self-aligning ball bearings, Dimensions: 40.0x80.0x18.0 mm, Bore type: Cylindrical.

TN9 : Glass fibre reinforced PA66 cage, rolling element centred

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