29296-E-MB Bore 480 Mm, Axial Spherical Roller Bearings With Solid Brass Cage

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29296-E-MB

Bore Diameter:480 mm

Outside Diameter:650 mm

Width:103 mm

Weight:90.9 kg

Min. Order:1 Piece

The 29296-E-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 29296-E-MB bearing is a Axial spherical roller bearings with an inner diameter of 480 mm , an outer diameter of 650 mm, a width of 103 mm. GCr15, GCr15SiMn rings, GCr15, GCr15SiMn rolling mlement. Its dynamic axial rated load is approximately 2796718 N, its static axial rated load is approximately 14597296 N. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

480 mm

Outside Diameter:

650 mm

Thickness:

103 mm

Weight:

90.9 KG

Dynamic load Capacity, axial (Ca):

2796718 N

Static load Capacity, axial (C0a):

14597296 N

Fatigue Load Limit, Axial (Cua):

697163 N

Reference speed (Grease rpm):

494

Limiting speed (Oil rpm):

861

Specifications:

Old Designations:

29296E.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:

292 series (292..-E-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

29296-E-MB bearings ( 480 mm x 650 mm x 103 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	29296-E-MB
Bearing Type	Axial spherical roller bearings
Design Type	E = Increased capacity design
Cage	MB = Solid brass cage
Series	292 series (292..-E-MB)
Thread holes	No
Locating	No
Permissible skewing	1° to 1.5°
Bearing Mass - m [lb]	200.3981
Performance
Axial Dynamic Capacity - C_a [lbf]	628702
Axial Static Capacity - C_0a [lbf]	3281472
Axial Fatigue Capacity - C_ua [lbf]	156722
Reference speed - n_B [min^–1]	494
Limiting speed - n_G [min^–1]	861
Dimension
Inside - d φ [inch]	18.8976
Outside - D Φ [inch]	25.5905
Thickness - T [inch]	4.0551
T₁ [inch]	2.1654
T₂ [inch]	1.4567
T₃ [inch]	2.4409
T₄ [inch]	2.7953
A [inch]	10.1968
D₁ [inch]	21.8897
d₁ [inch]	24.4094
r(min.) [inch]	0.1969
Mounting dimensions
d_a(min.) [inch]	21.8504
D_a(max.) [inch]	23.7401
D_b(min.) [inch]	26.0629
d_b(max.) [inch]	20.0000
r_a(max.) [inch]	0.1575

The 29296-E-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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29296-E-MB Bore 480 Mm, Axial Spherical Roller Bearings With Solid Brass Cage

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