240/850 BC Spherical Roller Bearings, Machined Metal

🔍

240/850 BC

Bore Diameter:850 mm

Outside Diameter:1220 mm

Width:365 mm

Weight:1360 kg

Min. Order:1 Piece

The 240/850 BC 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 240/850 BC bearing is a Spherical roller bearings, double row with an inner diameter of 850 mm , an outer diameter of 1220 mm, a width of 365 mm. High-carbon chromium steel rings, High-carbon chromium steel rolling mlement. Its dynamic radial rated load is approximately 15072931 N, its static radial rated load is approximately 30994959 N. It uses Normal standard radial clearance, open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

850 mm

Outside Diameter:

1220 mm

Thickness:

365 mm

Weight:

1360 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

15072931 N

Static load Capacity, Radial (Cor):

30994959 N

Reference speed (Grease rpm):

Limiting speed (Oil rpm):

Specifications:

Old Designations:

240/850BC

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Normal

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

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

240/850 BC bearings ( 850 mm x 1220 mm x 365 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	240/850 BC
Manufacturer Part Code	240/850BC
Internal design	BC = Bearing for wind turbine main shafts with roller-guided cast iron cage
Bearing Type	Spherical roller bearings, double row
m Weight [lb]	2998.256
Seal type	open
Series	240..-BC
Cage	Machined metal
Bore Type	Z = cylindrical bore
Radial internal clearance	Normal
Units	Metric
C_r Dynamic Radial [lbf]	3388394
C_0r Static Radial [lbf]	6967666
P_u Fatigue Radial [lbf]	425969
Operating temperature - T(min) [°C]	-30
Operating temperature - T(max) [°C]	+200
n_B Speed ratings (grease) [rpm]	15
n_G Speed ratings (oil) [rpm]	35
Heat stabilization	392 °F (200 °C)
Dimension
d φ Inside [inch]	33.465
D Φ Outside [inch]	48.031
B Width [inch]	14.370
b [inch]	2.673
K [inch]	0.591
d₂ [inch]	38.031
D₁ [inch]	43.504
r_a(max.) Fillet [inch]	0.236
r₁,r₂(min.) Fillet [inch]	0.295
Angular misalignment	2 degrees
Abutment dimensions
d_a(min.) [inch]	34.567
D_a(max.) [inch]	46.929
Calculation factor
e	0.28
Y₁	2.4
Y₂	3.6
Y₀	2.5

The 240/850 BC 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.

Share this product to:

Let more people see your product

How can you buy 240/850 BC Spherical Roller Bearings, Machined Metal on the Internet?
High quality 240/850 BC ( 1360 kg Mass, ID: 850 mm OD: 1220 mm WD: 365 mm , 240..-BC Series , 2 Rows , Normal Radial Clearance , High-carbon chromium steel Material , 15072931 Radial dynamic , 30994959 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 240/850 BC. 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.

240/850 BC Spherical Roller Bearings, Machined Metal

240/850 BC Related Products »

Product Groups

Information

Category