TTSX440(4379/440) Screw Down Bearing
TTSX440
Bore Diameter:380 mm
Outside Diameter:440 mm
Width:152 mm
The TTSX440 bearing is a Screw down bearing with an inner diameter of 380 mm , an outer diameter of 440 mm, a width of 152 mm. open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
×
Detailed description
Current Code:TTSX440 Old code:4379/440
Dimension:380x440x152mm
Weight:160 kgs
The forging material:G20Cr2Ni4A( Case carburization)
The delivery time:40-50 days
The package:standard export wooden case.
screw-down bearings are usually used in the screw-down of rolling mills.This type of bearings has no cage,are full of tapered rollers,can carry high axial loads, and have low limiting speed.In order to improve the performance, the underside of the shaft washer is concave spherical surface(type TTSV00) or convex spherical surface(Type TTSX00),they cooperate with the spherical side face of housing screws which have the same radius of curvature and are through precise finish,and both of them are uniform contact,so ensuring uniform stress of bearings when housing screws have obliquity relative to axises of bearings.
The bores of housing washers are screwed.The inner bores of shaft washers are also screwed for large-size bearings.These screw threads are used to install the lifting eye bolts.
The lube with extreme pressure additive should be chosen to form the lubricant film under heavy loads.
On the spherical surface of shaft washer,dry film lubricant should be coated to being well lubricated and aligned easily.
The application:
Screw down bearings are engineered for use in applications that experience a wide range of operating conditions, including:
Heavy-loaded extruders
Machine tools
Mill stands
Oil well swivels
Plastic extruders
Pulp refiners
Cone crushers
Share this product to:
Let more people see your product
-
- screw-down bearing TTSV150
- The dimension: 127x150x48 mm the old code:4297/150 ,Weight:5kgs The ring forging: G20Cr2Ni4A or
-
- TTSV175 rolling mill screw down bearing
- Current Code:TTSV175 Old code: 4297/175 Dimension:152x175x53 mm Weight:8 kgs The forging
-
- TTSV203 screw down bearing
- Current Code:TTSV203 Old code:4297/203 Dimension:178x203x65 mm Weight:11 kgs The forging material:G20Cr2Ni4A( Case
-
- TTSV235 Plastic extruders screw down bearing
- Current Code:TTSV235 Old code:4297/235 Dimension:208x235x73 mm Weight:18 kgs The forging material:G20Cr2Ni4A( Case
-
- Turntable ball bearings 011.20.250 with teeth 352x170x60mm
- The standard bearing type 011.20.250 belongs to four point contact ball bearing
-
- Turntable ball bearings 010.35.559 full size 432x695x91mm
- Four point contact ball slewing bearings 010.35.559 without gear teeth with
-
- High precision slewing ball bearing gear teeth 470NS1 640x470x50mm
- slewing bearing 470NS1 structure belongs to four point contact ball turntable bearing
-
- Turntable ball bearing SD.486.20.00.B no teeth 342x486x56mm
- Bearing factory code: SD.486.20.00.B Structure:four point contact ball slewing bearing Bearing full