SKF Single row deep groove ball bearing with two metal shields 85mm inside x 130mm outside x 22mm width, also known as 60172Z, 6017ZZ, 6017Z
SKF Single row deep groove ball bearings are used in a wide variety of applications, they are simple in design, non-separable, suitable for high speeds and are robust in operation, and need little maintenance. Deep raceway grooves and the close conformity between the raceway grooves and the balls enable deep groove ball bearings to accommodate axial loads in both directions, in addition to radial loads.
Single row deep groove ball bearings are manufactured as open type (unsealed), sealed and shielded, the most popular sizes of deep groove ball bearings are also produced in sealed versions with shields or contact seals on one or both sides, the bearings with shields or seals on both sides are lubricated for life and are maintenance free. A sealed bearings seals has contact on the bearings inner and outer, a shielded bearings shield has contact on the outer only, and Shielded bearings are primarily intended for applications where the inner ring rotates. If the outer ring rotates, there is a risk that the grease will leak from the bearing at high speeds.
Bearings with shields are primarily intended for applications where the inner ring rotates. Shields are fitted in the outer ring and do not make contact with the inner ring, but form a narrow gap with it. Shields are made of stainless steel.
Depending on the bearing design, series and size, SKF supplies shields in different designs.
Shields identified by the designation suffix Z typically have an extension in the shield bore (fig. 1) to form a long, narrow gap with the inner ring shoulder. Some shields do not have the extension (fig. 2) or the shield bore can extend into a recess on the inner ring (fig. 3).
Inside diameter d: 85mm
Outside diameter D: 130mm
Width B: 22mm
Basic Load Ratings
Reference speed: - r/min
Limiting speed: 3 000 r/min
r1,2 min: 1,1
|Dimensions - d (inside diameter)||85mm|
|Dimensions - D (outside diameter)||130mm|
|Dimensions - B (width)||22mm|
Here at Bearing King we offer the full range of SKF products including ball, self-aligning, angular contact, cylindrical, needle and spherical bearings at highly competitive prices which are available for same or next day delivery