240/1120 BC/CNLVQ7142 Spherical Roller Bearings, Machined Metal

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240/1120 BC/CNLVQ7142

Bore Diameter:1120 mm

Outside Diameter:1580 mm

Width:462 mm

Weight:2763 kg

Min. Order:1 Piece

The 240/1120 BC/CNLVQ7142 Double-row spherical roller bearings are suitable for heavy-load, impact, and eccentric conditions. Classic applications include vibrating screen exciters, crushers, fans, paper machine press rolls, mining conveyor equipment, and marine propulsion shafts.

The 240/1120 BC/CNLVQ7142 bearing is a Spherical roller bearings, double row with an inner diameter of 1120 mm , an outer diameter of 1580 mm, a width of 462 mm. High-carbon chromium steel rings, High-carbon chromium steel rolling mlement. Its dynamic radial rated load is approximately 22915864 N, its static radial rated load is approximately 48979748 N. It uses CNL standard radial clearance, Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

1120 mm

Outside Diameter:

1580 mm

Thickness:

462 mm

Weight:

2763 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

22915864 N

Static load Capacity, Radial (Cor):

48979748 N

Reference speed (Grease rpm):

Limiting speed (Oil rpm):

Specifications:

Old Designations:

240/1120BC/CNLVQ7142

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

CNL

Bearing Material:

High-carbon chromium steel

Cage Type:

Machined metal

Seals Type:

Open

Rolling Mlement Material:

High-carbon chromium steel

Bore Type:

Z = cylindrical bore

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

240..-BC/CNLVQ7142

Rolling Element:

spherical rollers

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

240/1120 BC/CNLVQ7142 bearings ( 1120 mm x 1580 mm x 462 mm) have the advantages of High load-bearing capacity, impact resistant, self-aligning, and easy to install, and are therefore widely used in the Wind turbine main shaft, large ship main shaft, giant construction machinery.

Part Number	240/1120 BC/CNLVQ7142
Manufacturer Part Code	240/1120BC/CNLVQ7142
Bearing Type	Spherical roller bearings, double row
m Weight [lb]	6091.310
Seal type	Open
Series	240..-BC/CNLVQ7142
Cage	Machined metal
Lubrication	None
Bore Type	Z = cylindrical bore
Radial internal clearance	CNL
Units	Metric
C_r Dynamic Radial [lbf]	5151486
C_0r Static Radial [lbf]	11010647
P_u Fatigue Radial [lbf]	613561
Operating temperature - T(min) [°C]	-30
Operating temperature - T(max) [°C]	+200
n_B Speed ratings (grease) [rpm]	18
n_G Speed ratings (oil) [rpm]	32
Heat stabilization	392 °F (200 °C)
Dimension
d φ Inside [inch]	44.094
D Φ Outside [inch]	62.205
B Width [inch]	18.189
b [inch]	4.094
K [inch]	0.591
d₂ [inch]	49.567
D₁ [inch]	56.535
r_a(max.) Fillet [inch]	0.315
r₁,r₂(min.) Fillet [inch]	0.374
Angular misalignment	2 degrees
Abutment dimensions
d_a(min.) [inch]	45.433
D_a(max.) [inch]	60.866
Calculation factor
e	0.28
Y₁	2.4
Y₂	3.6
Y₀	2.5

The 240/1120 BC/CNLVQ7142 Double-row spherical roller bearings mainly consist of an inner ring, an outer ring, two rows of spherical rollers, a cage, and seals. The outer ring raceway has a spherical structure, while the inner ring has a double-row raceway. The rollers and raceways are logarithmically curved. The cage is typically made of stamped steel or machined brass.

Double-row spherical roller bearings possess excellent self-aligning properties, compensating for shaft deflection, installation errors, and misalignment. They can simultaneously withstand radial loads and bidirectional axial loads, exhibiting extremely high load-bearing capacity and strong impact resistance. Furthermore, the internal clearance can be optimized for vibration conditions, effectively reducing frictional temperature rise.

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How can you buy 240/1120 BC/CNLVQ7142 Spherical Roller Bearings, Machined Metal on the Internet?
High quality 240/1120 BC/CNLVQ7142 ( 2763 kg Mass, ID: 1120 mm OD: 1580 mm WD: 462 mm , 240..-BC/CNLVQ7142 Series , 2 Rows , CNL Radial Clearance , High-carbon chromium steel Material , 22915864 Radial dynamic , 48979748 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 240/1120 BC/CNLVQ7142. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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