293/530-E1-MB Bore 530 Mm, Axial Spherical Roller Bearings With Flanging Ring With Solid Brass Cage

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293/530-E1-MB

Bore Diameter:530 mm

Outside Diameter:800 mm

Width:160 mm

Weight:266 kg

Min. Order:1 Piece

The 293/530-E1-MB Spherical Roller Thrust Bearings are suitable for heavy-duty applications involving alignment errors and impacts. Classic applications include large gate hoists in hydraulic engineering, ship stern tubes, mining crushers, continuous casting machine slewing tables, large crane slewing supports, and oil drilling rig rotary tables.

The 293/530-E1-MB bearing is a Axial spherical roller bearings with flanging ring with an inner diameter of 530 mm , an outer diameter of 800 mm, a width of 160 mm. GCr15, GCr15SiMn rings, GCr15, GCr15SiMn rolling mlement. Its dynamic axial rated load is approximately 5998473 N, its static axial rated load is approximately 26498679 N. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

530 mm

Outside Diameter:

800 mm

Thickness:

160 mm

Weight:

266 KG

Dynamic load Capacity, axial (Ca):

5998473 N

Static load Capacity, axial (C0a):

26498679 N

Fatigue Load Limit, Axial (Cua):

1345686 N

Reference speed (Grease rpm):

363

Limiting speed (Oil rpm):

600

Specifications:

Old Designations:

293/530E1.MB

Structure:

Thrust Spherical Roller Bearings

Number of Rows:

One

Bearing Material:

GCr15, GCr15SiMn

Cage Type:

MB = Solid brass cage

Rolling Mlement Material:

GCr15, GCr15SiMn

Bore Type:

Cylindrical bore

Operating Temperature:

-30 to 200 °C

System of Measurement:

Metric

Series:

293 series (293..-E1-XL-MB)

Rolling Element:

spherical roller

Transaction Information:

Transport Package:

Standard Export Package

Service:

7*24 hour

Shipping Ways:

by Sea or Air

Country of Origin:

china

Stock:

200 Piece

Port:

Tianjin, Shanghai, Shenzhen, Guangzhou or Qingdao

Payment term:

by T/T in advance

Delivery time:

2-3 days for stock, 25-30 days for bulk production

Detailed description

293/530-E1-MB bearings ( 530 mm x 800 mm x 160 mm) have the advantages of withstand extremely high axial loads and has a self-aligning function to compensate for installation errors or shaft deformation, and are therefore widely used in the Ship propulsion systems, oil drilling rigs, large cranes, hydroelectric generators, and heavy-duty gearboxes.

Part Number	293/530-E1-MB
Bearing Type	Axial spherical roller bearings with flanging ring
Design Type	E1 = Increased capacity design
Original model	293/530-E1-MB
Cage	MB = Solid brass cage
Series	293 series (293..-E1-XL-MB)
Thread holes	No
Locating	No
Permissible skewing	1.5° to 2.5°
X-Life	XL
Bearing Mass - m [lb]	586.4236
Performance
Axial Dynamic Capacity - C_a [lbf]	1348456
Axial Static Capacity - C_0a [lbf]	5956903
Axial Fatigue Capacity - C_ua [lbf]	302510
Reference speed - n_B [min^–1]	363
Limiting speed - n_G [min^–1]	600
Dimension
Inside - d φ [inch]	20.8661
Outside - D Φ [inch]	31.4960
Thickness - T [inch]	6.2992
T₁ [inch]	2.9921
T₂ [inch]	2.2835
T₃ [inch]	3.9961
T₄ [inch]	4.5669
A [inch]	11.6142
D₁ [inch]	25.4330
d₁ [inch]	29.3307
r(min.) [inch]	0.2953
Mounting dimensions
d_a(min.) [inch]	25.5905
D_a(max.) [inch]	28.5039
D_b(min.) [inch]	32.2047
d_b(max.) [inch]	22.0866
r_a(max.) [inch]	0.2362

The 293/530-E1-MB Spherical Roller Thrust Bearings primarily consist of a shaft ring, a housing ring, asymmetrical drum-shaped rollers, and a cage assembly. The housing ring features a spherical raceway design, allowing the rollers to automatically adjust for alignment errors between the shaft and the housing ring.

The advantages of Spherical Roller Thrust Bearings lie in their superior self-aligning capability, effectively compensating for misalignment caused by installation skew or shaft deformation. They also possess extremely high axial load capacity, can withstand certain radial loads, and exhibit excellent impact resistance.

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293/530-E1-MB Bore 530 Mm, Axial Spherical Roller Bearings With Flanging Ring With Solid Brass Cage

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