BS2-2209-2RS/C3VT143 Spherical Roller Bearings, Stamping Steel Cage

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BS2-2209-2RS/C3VT143

Bore Diameter:45 mm

Outside Diameter:85 mm

Width:28 mm

Weight:0.66 kg

Min. Order:1 Piece

The BS2-2209-2RS/C3VT143 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 BS2-2209-2RS/C3VT143 bearing is a Sealed spherical roller bearings with an inner diameter of 45 mm , an outer diameter of 85 mm, a width of 28 mm. High-carbon chromium steel rings, High-carbon chromium steel rolling mlement. Its dynamic radial rated load is approximately 103850 N, its static radial rated load is approximately 97927 N. It uses C3 standard radial clearance, 2RS = Contact seal, NBR, on both sides type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

45 mm

Outside Diameter:

85 mm

Thickness:

28 mm

Weight:

0.66 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

103850 N

Static load Capacity, Radial (Cor):

97927 N

Limiting speed (Oil rpm):

3471

Specifications:

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

High-carbon chromium steel

Cage Type:

Stamping steel cage

Seals Type:

2RS = Contact seal, NBR, on both sides

Rolling Mlement Material:

High-carbon chromium steel

Bore Type:

Z = cylindrical bore

Operating Temperature:

-30 to +200 °C

System of Measurement:

Metric

Series:

BS2-22..-2RS/VT143

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

BS2-2209-2RS/C3VT143 bearings ( 45 mm x 85 mm x 28 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	BS2-2209-2RS/C3VT143
Manufacturer Part Code	BS2-2209-2RS/VT143
Bearing Type	Sealed spherical roller bearings
m Weight [lb]	1.455
Seal type	2RS = Contact seal, NBR, on both sides
Series	BS2-22..-2RS/VT143
Cage	Stamping steel cage
Lubrication	VT143 = Filled to 25 – 45% with SKF LGEP 2 grease
Bore Type	Z = cylindrical bore
Radial internal clearance	C3
Units	Metric
Other variants	BS2 = Two row spherical roller bearing, special dimensions
C_r Dynamic Radial [lbf]	23345
C_0r Static Radial [lbf]	22013
P_u Fatigue Radial [lbf]	2407
Operating temperature - T(min) [°C]	-30
Operating temperature - T(max) [°C]	+200
n_G Speed ratings (oil) [rpm]	3471
Heat stabilization	392 °F (200 °C)
Dimension
d φ Inside [inch]	1.772
D Φ Outside [inch]	3.346
B Width [inch]	1.102
b [inch]	0.236
K [inch]	0.118
d₂ [inch]	2.067
D₁ [inch]	3.063
r_a(max.) Fillet [inch]	0.039
r₁,r₂(min.) Fillet [inch]	0.043
Abutment dimensions
d_a(min.) [inch]	2.047
d_a(max.) [inch]	2.047
D_a(max.) [inch]	3.071
Calculation factor
e	0.26
Y₁	2.6
Y₂	3.9
Y₀	2.5

The BS2-2209-2RS/C3VT143 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 BS2-2209-2RS/C3VT143 ( 0.66 kg Mass, ID: 45 mm OD: 85 mm WD: 28 mm , BS2-22..-2RS/VT143 Series , 2 Rows , C3 Radial Clearance , High-carbon chromium steel Material , 103850 Radial dynamic , 97927 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. BS2-2209-2RS/C3VT143. 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.

BS2-2209-2RS/C3VT143 Spherical Roller Bearings, Stamping Steel Cage

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