1).Secure fitting & Self-aligning
Pillow block bearing houses Structure
UCP205 Pillow block bearing houses .
Our product is combination of a radial ball bearing,seal,and a housing of high-grade cast iron or pressed steel,which comes in various shapes.
The outer surface of the bearing and the internal surface of the housing are spherical, so that the unit is self-aligning. The inside construction of the ball bearing for the unit is such that steel balls and retainers of the same type as in series 62 and 63 of the deep groove ball bearing are used. A duplex seal consisting of a combination of an oil-proof synthetic rubber seal and a slinger is provided on both sides.
Depending on the type, the following methods of fitting to the shaft are employed:
(1) the inner ring is fastened onto the shaft in two places by set screws.
(2) the inner ring has a tapered bore and is fitted to the shaft by means of an adapter.
(3) In the eccentric locking collar system the inner ring is fastened to the shaft by means of eccentric grooves provided at the side of the inner ring and on the collar.
Pillow block bearing houses Species
(1). Plummer block
a). SNL plummer block housings
b). SNL housings
c). SDG plummer block housings
d). SONL plummer block housings
e). SAF plummer block housings
f) . SDAF plummer block housings
(2). Sliding bearing
(3). Rolling Block
(4). With flanged bearing seat
a). The FNL series flange bearing 7225 (00) series flange bearings seat
b). I-1200 (00) with a flanged housing
(5). Spherical bearing
Pillow block bearing houses Feature
Cited turntable bearing is a way to accept the combined loads, constructed especially large and extra large bearing, the request has constructed compact rotary sensitive device easy maintenance.Compared with ordinary bearing, turntable bearing the following obvious features.
The diameter is usually 0.4cm ~ 10m, up to 40cm.
2. Bearer to high
Ordinary alongside the axial load, radial load and overturning moment loads.
3. low speed
Task speed below 10r/min, and a small number of conditions do successively rotating rotated at a certain angle only do the swinging motion.
4. With the bearing seat device hole
Available fastening screws on the upper and lower bearings.
On the inner or outer ring with a rotational drive gear.
6. With a smooth hole and seal installation
Constructed turntable bearing identify: four point contact ball slewing bearing, double row angular contact thrust ball slewing bearing, to interspersed cylindrical roller slewing bearing, interspersed with tapered roller turntable bearing, three-row cylindrical roller with the turntable bearing seat.
Is divided into parts according to whether toothed gear spread No teeth, the external tooth or internal tooth type structure.
The four-point contact ball slewing bearing has a higher static load can interludes cylindrical roller turntable bearing with high dynamic bearing can, interspersed with tapered roller turntable bearing after applying a pre-load progress supporting rigidity and rotary precisionthe three-row cylindrical roller with the turntable bearing put the bearing seat height increase to bearer in progress, load distinguish raceway accept, under the same force status, the diameter of the bearing seat can be greatly reduced, so that the hostmore compact, is a kind of high-bearer to the turntable bearing.