22208-E1-K-C4 Double Row Spherical Roller Bearings

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22208-E1-K-C4

Bore Diameter:40 mm

Outside Diameter:80 mm

Width:23 mm

Weight:0.517 kg

Min. Order:1 Piece

The 22208-E1-K-C4 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 22208-E1-K-C4 bearing is a Double row spherical roller bearings with an inner diameter of 40 mm , an outer diameter of 80 mm, a width of 23 mm. GCr15, GCr15SiMn, SUJ2 rings, GCr15, SUJ2 rolling mlement. Its dynamic radial rated load is approximately 100941 N, its static radial rated load is approximately 90907 N. It uses C4 standard radial clearance, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

40 mm

Outside Diameter:

80 mm

Thickness:

23 mm

Weight:

0.517 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

100941

Static load Capacity, Radial (Cor):

90907

Fatigue Load Limit, Radial:

11704

Reference speed (Grease rpm):

6197

Limiting speed (Oil rpm):

9998

Specifications:

Structure:

Spherical Roller Bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15, GCr15SiMn, SUJ2

Cage Type:

JPA = Stamping steel cage

Rolling Mlement Material:

GCr15, SUJ2

Bore Type:

K = Tapered bore (K = taper 1:12)

System of Measurement:

Metric

Series:

222..XL-MB-E1-XL-K-C4

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

22208-E1-K-C4 bearings have the advantages of Self-aligning, high load-bearing capacity, impact resistant, and adaptable to heavy loads, and are therefore widely used in the Gearboxes, drive shafts, conveying equipment, general machinery.

Part Number	22208-E1-K-C4
Design Type	E1 = without central rip
Bore Type	K = Tapered bore (K = taper 1:12)
RIC	C4
X-Life	XL long life design
Row	2
Bearing Type	Double row spherical roller bearings
Manufacturer Part Code	22208-E1-K-C4
Original Code	22208-E1-K
Cage	JPA = Stamping steel cage
Measurement	Metric
d φ Inside [inch]	1.575
D Φ Outside [inch]	3.150
B Width [inch]	0.906
n_B Reference speed (grease) [min^–1]	6197
n_G Limiting speed (oil) [min^–1]	9998
Weight [kg]	0.517
r(min.) Chamfer [inch]	0.043
D₁ [inch]	2.772
d₂ [inch]	1.913
d_s [inch]	0.126
n_s [inch]	0.189
C_r Radial Dynamic [lbf]	22691
C_0r Radial static [lbf]	20435
C_ur Radial Fatigue [lbf]	2631
Temperature - T(min)[°C]	-30
Temperature - T(max)[°C]	up +200
Mounting dimensions
d_a(min.) [inch]	1.850
D_a(max.) [inch]	2.874
r_a(max.) [mm]	0.517
Calculation coefficient
e	0.28
Y₀	2.35
Y₁	2.41
Y₂	3.59

The 22208-E1-K-C4 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 22208-E1-K-C4 ( 0.517 kg Mass, ID: 40 mm OD: 80 mm WD: 23 mm , 222..XL-MB-E1-XL-K-C4 Series , 2 Rows , C4 Radial Clearance , GCr15, GCr15SiMn, SUJ2 Material , 100941 Radial dynamic , 90907 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 22208-E1-K-C4. 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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