Manufacturer
SKF
SKF
Country of origin
Italy
Italy
Designation:
1209K (DIN 630);
11209 (GOST 28428-90).
Design:
The ball bearing consists of two rings (internal and external) and rolling elements (balls), connected with a cage - separator.
Features:
The inner ring seat made under cone (taper 1:12).
Parameters
Weight, W
0.442 kg
Bore diameter, d
45 mm
Outside diameter, D
85 mm
Total width, T
19 mm
Cage
Polyamide
Bore type
Tapered
Basic static load rating, Co
7.8 kN
Basic dynamic load rating, C
22.9 kN
Fatigue load limit, Pu
0.4 kN
Limiting speed, Nlim
17000 RPM
Reference speed, Nref
11000 RPM
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