BVTB460240VAF Bore 380 Mm, Triple Ring Bearings For Paper Industry

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BVTB460240VAF

Bore Diameter:380 mm

Outside Diameter:920.75 mm

Width:300 mm

Weight:1080 kg

Min. Order:1 Piece

The BVTB460240VAF The TL series spherical roller bearing are specifically designed for the drying section of paper machinery and are suitable for high-temperature, heavy-duty conditions in drying cylinder rolls, calenders, Yankee drying cylinders, and other paper processing equipment.

The BVTB460240VAF bearing is a Spherical roller bearing as inner bearing, cylindrical roller bearing as outer bearing with an inner diameter of 380 mm , an outer diameter of 920.75 mm, a width of 300 mm. GCr15SiMn rings, GCr15SiMn rolling mlement. Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Interchange code: SKF BVTB460240VAF , Torrington F-3840-C

Dimensions:

Inside Diameter:

380 mm

Outside Diameter:

920.75 mm

Thickness:

300 mm

Weight:

1080 KG

Specifications:

Structure:

Spherical Roller Bearings

Number of Rows:

Two

Bearing Material:

GCr15SiMn

Cage Type:

Solid brass

Seals Type:

Open

Rolling Mlement Material:

GCr15SiMn

Bore Type:

Cylindrical bore

Operating Temperature:

-30 to up +200 °C

System of Measurement:

Metric

Series:

BVTB4602..VAF

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

BVTB460240VAF bearings ( 380 mm x 920.75 mm x 300 mm) have the advantages of High temperature resistance, fracture resistance, doubled lifespan, stable and reliable, and are therefore widely used in the Paper machinery.

Part Number	BVTB460240VAF
Bearing Type	Spherical roller bearing as inner bearing, cylindrical roller bearing as outer bearing
Design type	Farrell design
Interchangeable	SKF BVTB460240VAF
Application	paper industry
Cage	Solid brass
Seal	Open
Alias	Triple ring bearings
Equivalent	SKF BVTB460240VAF , Torrington F-3840-C
Customer designation	Farrel 236784-828-9
Bearing Mass - m [lb]	2380.9680
Inner design	24276-B
Outer design	Special design
Dimension
Inside - d φ [inch]	14.9606
Outside - D Φ [inch]	36.2499
Width - C [inch]	11.8110
Width - B₁ [inch]	11.8110
Width - B₂ [inch]	12.2126
middle ring width [inch]	12.3110
Performance
Radial Dynamic (Inner) - C_r [lbf]	1416108
Radial static (Inner) - C_0r [lbf]	2674760
Radial Dynamic (Outer) - C_r [lbf]	1371147
Radial static (Outer) - C_0r [lbf]	4203619
Fatigue limit load (Inner) - C_ur [lbf]	208623
Fatigue limit load (Outer) - C_ur [lbf]	345910
Limiting speed (Outer) - n_G [min^–1]	661

The BVTB460240VAF The TL series spherical roller bearing mainly consist of inner and outer rings, drum-shaped rollers, and a cage. The inner ring is made of special alloy steel and undergoes a carbonitriding heat treatment process. It is equipped with a heavy-duty machined brass cage (CA type) and is available in both cylindrical and tapered bore configurations, with radial clearance options ranging from C3 to C5.

The TL series spherical roller bearing exhibit significantly improved resistance to inner ring cracking, effectively solving the problem of inner ring fracture caused by high temperatures and rapid temperature rise in the drying section of paper machines. They maintain dimensional stability at temperatures up to 200°C, have high raceway surface hardness, and their lifespan is more than twice that of conventional bearings under conditions of foreign object intrusion.

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BVTB460240VAF Bore 380 Mm, Triple Ring Bearings For Paper Industry

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