241/900 ECA/W33 Spherical Roller Bearings, Brass Cage

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241/900 ECA/W33

Bore Diameter:900 mm

Outside Diameter:1420 mm

Width:515 mm

Weight:3074 kg

Min. Order:1 Piece

The 241/900 ECA/W33 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 241/900 ECA/W33 bearing is a Spherical roller bearings, double row with an inner diameter of 900 mm , an outer diameter of 1420 mm, a width of 515 mm. High-carbon chromium steel rings, High-carbon chromium steel rolling mlement. Its dynamic radial rated load is approximately 25339934 N, its static radial rated load is approximately 48979842 N. It uses CN standard radial clearance, Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

900 mm

Outside Diameter:

1420 mm

Thickness:

515 mm

Weight:

3074 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

25339934 N

Static load Capacity, Radial (Cor):

48979842 N

Reference speed (Grease rpm):

Limiting speed (Oil rpm):

159

Specifications:

Old Designations:

241/900ECA/W33

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

High-carbon chromium steel

Cage Type:

CA = brass cage

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:

241..-ECA/W33

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

241/900 ECA/W33 bearings ( 900 mm x 1420 mm x 515 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	241/900 ECA/W33
Manufacturer Part Code	241/900ECA/W33
Internal design	E = Optimized internal design for increased load carrying capacity; CA = Retaining flanges on the inner ring, guide ring centred on the inner ring, machined brass cage
Bearing Type	Spherical roller bearings, double row
m Weight [lb]	6776.940
Seal type	Open
Series	241..-ECA/W33
Cage	CA = brass cage
Lubrication	W33 = Annular groove and three lubrication holes in the outer ring
Bore Type	Z = cylindrical bore
Radial internal clearance	CN
Units	Metric
C_r Dynamic Radial [lbf]	5696417
C_0r Static Radial [lbf]	11010668
P_u Fatigue Radial [lbf]	602403
Operating temperature - T(min) [°C]	-30
Operating temperature - T(max) [°C]	+200
n_B Speed ratings (grease) [rpm]	99
n_G Speed ratings (oil) [rpm]	159
Heat stabilization	392 °F (200 °C)
Dimension
d φ Inside [inch]	35.433
D Φ Outside [inch]	55.905
B Width [inch]	20.276
b [inch]	0.878
K [inch]	0.472
d₂ [inch]	40.945
D₁ [inch]	48.504
r_a(max.) Fillet [inch]	0.394
r₁,r₂(min.) Fillet [inch]	0.472
Angular misalignment	2.5 degrees
Abutment dimensions
d_a(min.) [inch]	37.323
D_a(max.) [inch]	54.016
Calculation factor
e	0.33
Y₁	2
Y₂	3
Y₀	2

The 241/900 ECA/W33 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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High quality 241/900 ECA/W33 ( 3074 kg Mass, ID: 900 mm OD: 1420 mm WD: 515 mm , 241..-ECA/W33 Series , 2 Rows , CN Radial Clearance , High-carbon chromium steel Material , 25339934 Radial dynamic , 48979842 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 241/900 ECA/W33. 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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