23056 CA W33 Spherical Roller Bearing 280×380×75 mm

Model: 23056 CA W33
Place of Origin: Zhejiang,China (Mainland)
Brand Name: RNB OR NATURAL
Number of Row: Double row
Type: Roller bearing
Material of race: Chrome steel
Material of roller: Chrome steel
Precision: P5

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Product Description

Payment & Shipping Terms Supply Capacity
Min. Order:1 Piece/PiecesProduction Capacity:5000 Piece/Pieces per...
Packing:RNB OR Industrial...
Delivery Date:35 days

Spherical roller bearing23056 CAW33

Boundary Dimension:280×380×75 mm ,Weight: 61.5kg.

Shape location tolerance should be to current standard.

Spherical roller bearinghave two rows of rollers with a common sphered raceway in the outer ring and two inner ring raceways inclined at an angle to the bearing axis.

Spherical roller bearing are leading in design and can, in addition to high radial loads, accommodate high axial loads acting in both directions.

Spherical roller bearing23056 CAW33

The standard range of SKF spherical roller bearings comprises
- open bearings
- sealed bearings
- bearings for vibratory applications.

In addition to the standard range, offers a wide range of special spherical roller bearings adapted for specific applications.

Spherical roller bearing, whose inner rings have two raceway, and outer raceways are spherical. The centers of curvature of outer raceways are also the bearing centers. The bearings possess self-aligning performance, the permissible disalignment angle is 1-2.5 degree, and can be used in certain permanent deflective application.

These bearings are able to carry high radial loads, as well as axial loads at the same time, but not pure axial loads, the axial carrying bearing will be needed if axial loads were higher. The contact between rollers adn raceways are so close, so the friction is higher than cylindrical roller beairngs, and their limiting speed is lower.

The basic types of spherical roller bearings are type C and CA, according to different cages and whether inner rings are with ribs. Type C beairng has inner ring without rib, and use steel pressed cage. type CA bearing has inner ring with two ribs, and adopt machined solid cage.

Spherical roller bearings are especially suitable for applications required heavy or shock loads.

Spherical roller bearing23056 CAW33

1.Open bearings

Spherical roller bearings are produced in several designs, depending on bearing series and size. The differences are
- the arrangement of the floating guide ring as well as
- the design of the inner ring and/or cages,
as described in the following.

C(J), CC--Two window-type steel cages, flangeless inner ring and guide ring centred on the inner ring

EC(J), ECC(J)--Two window-type steel cages, flangeless inner ring, guide ring centred on the inner ring and reinforced roller complement.

CA--One-piece machined brass cage, double-pronged, retaining flanges on the inner ring and guide ring centred on the inner ring

CAF-- As CA, but with a steel cage.

ECA, ECAC-- Reinforced roller complement, one-piece machined brass cage, double-pronged, retaining flanges on the inner ring, guide ring centred on the inner ring.

ECAF-- As ECA, but with a steel cage.

E-- For bearings with a bore diameter d ≤ 65 mm: Two pressed window-type steel cages, flangeless inner ring and guide ring centred on the inner ring

CAFA-- One-piece machined steel cage, double-pronged, centred on the outer ring raceway, retaining flanges on the inner ring and guide ring centred on the inner ring

With some exceptions, all SKF spherical roller bearings are produced with a cylindrical bore as well as with a tapered bore. The tapered bore of bearings in the

- other series have a taper of 1:12, designation suffix K.

Spherical roller bearing23056 CAW33

Boundary DimensionsBasicload ratingsDesignationsMassLimitingSpeeds
mmKNr/min
dDBrminCrCorCurrentkgGreaseOil
32058020853900690023264260500630
58020853900690023264/W33259500630
340460903133028402396850.59001200
52013351580381023068109700900
52013351580381023068/W33109700900
52018052920605024068/W33160530670
58019053470624023168/W33207500630
360480903113027102397249.18501100
54013451750418023072114670850
54013451750418023072/W33114670850
54018052930610024072C149500630
54018052930610024072C/W33148500630
60019253800710023172222560700
60019253800710023172/W33221560700
60024354300800024172333430530
60024354300800024172CA/W33338430530
7502247.54180750022372494280360
3805201064187041002397673.58001000
56013552500510023076122630800
62019452680624023176244400500
62019452680624023176/W33243400500
4005901426229044202680145340530
60014852970590023080165600750
60014852970590023080/W33165600750
65020064150790023180239380480
65020064150790023180/W33238380480
65025064700931024180326320400
720256658001040023280530340430
720256658001040023280/W33530340430
420520752.11000250023884/W3334.5630800
56010641810375023984/W3370.6700900
62015052740558023084159450560
62015052740558023084/W33158450560
70022465000940023184/W33402360450
7602727.564501170023284CA659320400
44060011842150465023988CA/W3390.5670850
65015762710560023088192430530
65015762710560023088/W33192430530
720226653001030023188420340430
720226653001030023188/W33419340430


23056CA W33Spherical Roller Bearings280×380×75 mm

Category: Spherical Roller Bearing