F-804544.PRL Spherical Roller Bearings With Central Rib Tapered Bore(K30 = Taper 1:30)

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F-804544.PRL

Bore Diameter:2040 mm

Outside Diameter:2660 mm

Width:400 mm

Weight:2280 kg

Min. Order:1 Piece

The F-804544.PRL 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 F-804544.PRL bearing is a Spherical roller bearings With central rib Tapered bore(K30 = taper 1:30) with an inner diameter of 2040 mm , an outer diameter of 2660 mm, a width of 400 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 22399925 N, its static radial rated load is approximately 71999916 N. It uses CN standard radial clearance, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

2040 mm

Outside Diameter:

2660 mm

Thickness:

400 mm

Weight:

2280 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

22399925 N

Static load Capacity, Radial (Cor):

71999916 N

Fatigue Load Limit, Radial:

3699907 N

Limiting speed (Oil rpm):

145

Specifications:

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

K30 = Tapered bore (K = taper 1:30)

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

F-80...PRL

Rolling Element:

symmetrical rollers

Transaction Information:

Transport Package:

Standard Export Package

Service:

7*24 hour

Shipping Ways:

by Sea or Air

Country of Origin:

china

Stock:

10 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

F-804544.PRL bearings ( 2040 mm x 2660 mm x 400 mm) have the advantages of Self-aligning, high load-bearing capacity, and impact resistant, and are therefore widely used in the Mining machinery, metallurgical equipment, papermaking machinery, vibrating screens, wind turbines, and large industrial gearboxes.

Part Number	F-804544.PRL
Design drawing	2.K30
Bore Type	K30 = Tapered bore (K = taper 1:30)
RIC	CN
Row	2
Bearing Type	Spherical roller bearings With central rib Tapered bore(K30 = taper 1:30)
Measurement	Metric
d φ Inside [inch]	80.315
D Φ Outside [inch]	104.724
B Width [inch]	15.748
n_G Limiting speed (oil) [min^–1]	145
Weight [kg]	2280
r(min.) Chamfer [inch]	0.295
D₁ [inch]	96.732
d_s [inch]	0.591
n_s [inch]	1.181
C_r Radial Dynamic [lbf]	5035503
C_0r Radial static [lbf]	16185581
C_ur Radial Fatigue [lbf]	831739
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	+200
Mounting dimensions
d_a(min.) [inch]	81.811
D_a(max.) [inch]	97.086
r_a(max.) [mm]	2280
Calculation coefficient
e	0.13
Y₀	5.03
Y₁	5.14
Y₂	7.66

The F-804544.PRL 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 F-804544.PRL ( 2280 kg Mass, ID: 2040 mm OD: 2660 mm WD: 400 mm , F-80...PRL Series , 2 Rows , CN Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 22399925 Radial dynamic , 71999916 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. F-804544.PRL. 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.

F-804544.PRL Spherical Roller Bearings With Central Rib Tapered Bore(K30 = Taper 1:30)

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