Detailed Product Description
self-aligning ball bearing
1.Material:Chrome steel
2.ISO9001:2000 certification
3.Prompt delivery
4.OEM Service
NTN self-aligning ball bearing 1220K+H220
Basic types
12,13,22 and 23 series of selfaligning ball bearings inside the hole can be a cone or cylindrical.
Taper bearings inside the hole to 1:12 (code suffix K) of aligning ball bearing can be installed directly to the cone axis can be determined through a tight set of installation to the cylindrical shaft, addition to the provision of non-sealed aligning Ball bearings, can provide both ends of the closures with the basic types of self-aligning ball bearing (code suffix 2RS).
Bearing Clearance
The basic types of cylindrical holealigning ball bearing manufacturing group clearance for the general group,
the radial clearance than great group of bearings (code suffix C3) for that claim for.
The basic types of cone holealigning ball bearing radial clearance than for the large group of C3 group
1) Bearing series: 1200 series, 1300 series, 2200 series, 2300 series | |||||||||
2) Material of rings and balls : chrome steel; GCr15 and GCr15SiMn | |||||||||
3) Material of cage: steel cage ,nylon cage ,or brass cage | |||||||||
4) Precision: P0, P6,p5 | |||||||||
5) Suffixes: | |||||||||
a) "K", ID of bearing with tapered ,the taper is 1:12 E.G. :1205K | |||||||||
b) "H", adapter sleeves.The combined unit is for K series bearnigs. E.G. 1205KH | |||||||||
c) CTN1: nylon cage | |||||||||
6) Typical applications: the electrical household, electrical tools and machines |
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