420tVL721 Single-row Angular Contact Thrust Ball Bearing

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420tVL721

Bore Diameter:1066.8 mm

Outside Diameter:1285.875 mm

Width:127 mm

Weight:315.2 kg

Min. Order:1 Piece

The 420tVL721 Thrust angular contact ball bearings are mainly suitable for applications requiring high speed, low friction, and simultaneous axial and certain radial loads, such as fluid control valves, machine tool worktables and spindles, and rotary tables in the oil and gas drilling industry.

The 420tVL721 bearing is a Single-row angular contact thrust ball bearing with an inner diameter of 1066.8 mm , an outer diameter of 1285.875 mm, a width of 127 mm. It typically uses PN (ABEC-1) grade precision tolerances and bearing steel rings, bearing steel rolling mlement. Its dynamic axial rated load is approximately 1323368 N, its static axial rated load is approximately 10593463 N. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

1066.8 mm

Outside Diameter:

1285.875 mm

Thickness:

127 mm

Weight:

315.2 KG

Dynamic load Capacity, axial:

1323368 N

Static load Capacity, axial:

10593463 N

Specifications:

Structure:

Thrust Angular Contact Ball Bearings

Number of Rows:

One

Precision Rating:

PN (ABEC-1)

Bearing Material:

bearing steel

Rolling Mlement Material:

bearing steel

Bore Type:

Cylindrical bore

Operating Temperature:

-30 to 110 °C

System of Measurement:

Metric

Series:

TVL

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

420tVL721 bearings ( 1066.8 mm x 1285.875 mm x 127 mm) have the advantages of Composite load, high speed, high rigidity, and are therefore widely used in the rotary tables of oil and gas drilling rigs.

Part Number	420tVL721
Design type	TVL: Single-row angular contact construction
Bearing Type	Single-row angular contact thrust ball bearing
Interchangeable	TIMKEN 420tVL721
Manufacturer Part Code	420 TVL 721
Series	TVL
Units	Metric
Tolerance class	PN (ABEC-1)
C_0a Axial Static [lbf]	2381410
C_a Axial Dynamic [lbf]	297493
d φ Inside [inch]	41.9999
D Φ Outside [inch]	50.6249
T Width [inch]	5.0000
r Fillet Radius [inch]	0.2520
d₁ [inch]	44.8125
D₁ [inch]	47.8125
E (Max) Shoulder Diameter Housing [inch]	46.3109
H (Min) Shoulder Diameter Shaft [inch]	46.3109
Dowel Pin (Pin Dia.) [inch]	0.8740
Hole Location (Small Bore Ring) [inch]	22.0629
Hole Location (Large Bore Ring) [inch]	24.2519
Weight [lb]	694.8899

The 420tVL721 Thrust angular contact ball bearings are mainly composed of precision-ground steel balls, hardened and ground steel raceways, and a brass (or bronze) cage. Their core characteristic is their ability to simultaneously withstand axial thrust loads and a certain amount of radial load, and they also feature low friction, quiet operation, and suitability for high-speed operation.

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How can you buy 420tVL721 Single-row Angular Contact Thrust Ball Bearing on the Internet?
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420tVL721 Single-row Angular Contact Thrust Ball Bearing

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