294/500-E1-MB Bore 500 Mm, Axial Spherical Roller Bearings With Solid Brass Cage

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294/500-E1-MB

Bore Diameter:500 mm

Outside Diameter:870 mm

Width:224 mm

Weight:525 kg

Min. Order:1 Piece

The 294/500-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 294/500-E1-MB bearing is a Axial spherical roller bearings with an inner diameter of 500 mm , an outer diameter of 870 mm, a width of 224 mm. GCr15, GCr15SiMn rings, GCr15, GCr15SiMn rolling mlement. Its dynamic axial rated load is approximately 9296374 N, its static axial rated load is approximately 37495029 N. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

500 mm

Outside Diameter:

870 mm

Thickness:

224 mm

Weight:

525 KG

Dynamic load Capacity, axial (Ca):

9296374 N

Static load Capacity, axial (C0a):

37495029 N

Fatigue Load Limit, Axial (Cua):

1925136 N

Reference speed (Grease rpm):

309

Limiting speed (Oil rpm):

509

Specifications:

Old Designations:

294/500E1.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:

294 series (294..-E1-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

294/500-E1-MB bearings ( 500 mm x 870 mm x 224 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	294/500-E1-MB
Bearing Type	Axial spherical roller bearings
Design Type	E1 = Increased capacity design
Cage	MB = Solid brass cage
Series	294 series (294..-E1-MB)
Thread holes	No
Locating	No
Permissible skewing	2° to 3°
Bearing Mass - m [lb]	1157.4150
Performance
Axial Dynamic Capacity - C_a [lbf]	2089824
Axial Static Capacity - C_0a [lbf]	8428882
Axial Fatigue Capacity - C_ua [lbf]	432770
Reference speed - n_B [min^–1]	309
Limiting speed - n_G [min^–1]	509
Dimension
Inside - d φ [inch]	19.6850
Outside - D Φ [inch]	34.2519
Thickness - T [inch]	8.8189
T₁ [inch]	4.2126
T₂ [inch]	3.1890
T₃ [inch]	5.5905
T₄ [inch]	6.2992
A [inch]	11.4173
D₁ [inch]	25.7480
d₁ [inch]	31.1023
r(min.) [inch]	0.3740
Mounting dimensions
d_a(min.) [inch]	26.3779
D_a(max.) [inch]	30.1181
D_b(min.) [inch]	34.8818
d_b(max.) [inch]	21.3385
r_a(max.) [inch]	0.3150

The 294/500-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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294/500-E1-MB Bore 500 Mm, Axial Spherical Roller Bearings With Solid Brass Cage

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