A Sun Rises Group Limited - manager@sdvvbearing.com
Self-aligning ball bearings 1217 K

Self-aligning Ball Bearings 1217 K

Min. Order:
1 Piece
Payment term:
T/T,L/C,Paypal
Delivery time:
3-5days
Skype online
Technical Parameters:
Product Designations:
1217 K
Structure:
Self-aligning Ball Bearing
Inside Diameter:
85 mm
Outside Diameter:
150 mm
Thickness:
28 mm
Weight:
2 KG
Precision Rating:
P0-P5
Bearing Material:
Gcr15
Seals Type:
Open or UU
Self-aligning Ball Bearings 1217 K

 

1217K Technical Parameters

d

85 mm

D

150 mm

B

28 mm

d1


107 mm

D1

131mm

r1,2


min.  2  mm

Da

min.  139mm

ra

max.  2  mm

Basic dynamic load rating

48.8  Kn

Basic static load rating

20.8  Kn

Fatigue load limit


0.98  Kn

Reference speed

9000r/min

Limiting speed

5600r/min

Permissible angular misalignment

2.5     °

Mass (KG)

2

Self-aligning ball bearings  

1217K  have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are available open or sealed. The bearings are insensitive to angular misalignment of the shaft relative to the housing (fig. 1), which can be caused, for example, by shaft deflection.

 

 


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