1SKF taper roller bearings/rodamientos 2high speed, high precision 3Material GCr15,GCr15SiMn 4high quality competitive price
Jinan Kelunte Bearing Co., Ltd. is located in Jinan, Shangdong. We are as a specialized manufacturer and exporter of bearings. And has passed ISO9001-2000 quality system certification, the products are widely used. Welcome to visit our factory website The bearings you need, I plant on the customer's commitment: responsible for quality in the end, the customer service in the end.
Jinan Kelunte Bearing Co.,LTD
Double row tapered roller bearing structure, performance characteristics
Double row tapered roller bearings range, the maximum amount of 35,000 type, there is a two outer and two inner ring raceways, two in
There is a spacer between the ring and change the thickness of the spacer adjustable clearance. Such bearing radial load at the same time affordable two-way
Axial load can be axial clearance in the bearing shaft and housing within the limits of the axial displacement.
Tapered roller bearing structural characteristics.
Tapered roller bearing type code is 30000, tapered roller bearings for the separation of bearings. Under normal circumstances, especially in
GB/T307.1-94 "Rolling bearings tolerance" are involved in the size range of the tapered roller bearing outer ring
And the components can be interchangeable between the use of one hundred percent. The angle of the outer ring and the outer raceway diameter and shape have been
Provided the same size was standardized. Not allowed to change the design and manufacture. To cause the outer ring of tapered roller bearings and inner group
Between components can be interchangeable in the world.
Tapered roller bearings are mainly used to bear radial load mainly consisting of radial and axial load. Compared with the angular contact ball bearings
Ratio, load capacity, low speed limit. Tapered roller bearings can withstand axial load in one direction, to limit the shaftOr shell axial displacement in one direction.
Tapered roller bearings are mainly exposed to the radial diameter, axial load. Load carrying capacity depends on the angle of the outer ring raceway, the greater the angle the greater the carrying capacity. This kind of bearing is a separation of bearings, rolling bearings based on the number of rows into single row, double row and four row tapered roller bearings. Single row tapered roller bearing clearance to be adjusted during installation the user; double row and four row tapered roller bearing clearance in the factory according to user requirements is given, do not need the user to adjust.
Tapered roller bearings have tapered inner and outer ring raceways, tapered roller arranged in between. Conical surface of the projection lines of all are the same point on the bearing axis together. This design makes tapered roller bearings particularly suitable to withstand complex (radial and axial) loads. Most of the axial load bearing capacity is determined by the contact angle α; α angle increases, the higher the axial load capacity. Computational point of size to represent the coefficients e; e larger the contact angle the greater the bearing axial load greater applicability.
Tapered roller bearings are usually separated type, that is with roller and cage assemblies consisting of the inner cone and cone outer inner components (outer) installed separately.
Double row tapered roller bearings range, the maximum amount of 35,000 type, there is a two outer and two inner ring raceway, a compartment between the two inner rings, changing the thickness of the spacer adjustable clearance. Such bearing radial load at the same time can withstand two-way axial load may be axial clearance in the bearing shaft and housing within the limits of the axial displacement.
Tapered roller bearing type code is 30000, tapered roller bearings for the separation of bearings. Under normal circumstances, especially in the GB/T307.1-94 "Rolling bearings tolerance" are involved in the size range of the tapered roller bearing outer ring and inner components can be interchangeable between the use of one hundred percent .
Products ZWZ production metric, inch, single, double and four row tapered roller bearings single row tapered roller bearing type of bearing such a shaft or housing can limit the axial displacement in one direction, a direction under axial load.
Under the action of the radial load, axial force generated by the bearing must be balanced.
Face to face or back to back two bearings should be used.
Double row tapered roller bearing tapered bearing this same time in the radial load can withstand two-way axial load.
Tolerance ZWZ metric tapered roller bearings with a general level tolerances, also P6X, P6, P5, P4, P2-level tolerance products, all consistent with the GB307.1. ZWZ inch tapered roller bearings with ordinary level tolerances, according to need and available CL2, CL3, CL0, CL00-level tolerance products.
Size range of tapered roller bearings ZWZ basic dimensions are listed in the data table size, single row tapered roller bearings:
Inner diameter range: 20mm ~ 1270mm
diameter size range: 40mm ~ 1465mm
Width range: 15mm ~ 240 mm
double row tapered roller bearings:
Inner diameter range: 38mm ~ 1560mm
diameter size range: 70mm ~ 1800mm
Width range: 50mm ~ 460 mm
four-row tapered roller bearings:
Inner diameter range: 130mm ~ 1600mm
diameter size range: 200mm ~ 2000mm
width Size range: 150mm ~ 1150 mm
The main purpose of such bearings: automotive front, rear, transmission, differential, pinion shaft, spindle, construction machinery, large-scale agricultural machinery, railway vehicles, gear reduction rolling mill roll neck small deceleration devices.
SKF Taper Roller Bearings/Rodamientos