61811-2Z-Y-C3 Deep Groove Ball Bearings 2Z Design, Self-retaining, Gap Seals

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61811-2Z-Y-C3

Bore Diameter:55 mm

Outside Diameter:72 mm

Width:9 mm

Weight:0.084 kg

Min. Order:1 Piece

The 61811-2Z-Y-C3 Single-row deep groove ball bearings are widely used in various rotating machinery, such as: electric motors (general-purpose motors, household appliances), automotive wheel hubs, industrial gearboxes, agricultural machinery, pumps and compressors, conveying equipment, and power tools.

The 61811-2Z-Y-C3 bearing is a Deep groove ball bearings 2Z design, self-retaining, Gap seals with an inner diameter of 55 mm , an outer diameter of 72 mm, a width of 9 mm. GCr15SiMn rings, Its dynamic radial rated load is approximately 8949 N, its static radial rated load is approximately 8438 N. It uses C3 standard radial clearance, 2Z = Gap seals on both sides type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

55 mm

Outside Diameter:

72 mm

Thickness:

9 mm

Weight:

0.084 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

8949 N

Static load Capacity, Radial (Cor):

8438 N

Fatigue Load Limit, Radial:

364 N

Reference speed (Grease rpm):

7983

Limiting speed (Oil rpm):

8984

Specifications:

Old Designations:

61811.2Z.Y.C3

Structure:

Single row deep groove ball bearings

Number of Rows:

Radial Clearance Trade No.:

Bearing Material:

GCr15SiMn

Cage Type:

Y = Sheet brass cage

Seals Type:

2Z = Gap seals on both sides

Bore Type:

Z = Cylindrical bore

Operating Temperature:

-30 to up +120 °C

Series:

618..-2Z-Y

Rolling Element:

balls

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

61811-2Z-Y-C3 bearings ( 55 mm x 72 mm x 9 mm) have the advantages of simple structure, ability to withstand radial and bidirectional axial loads, low friction, and high speed, it is suitable for high-speed, low-noise applications, and are therefore widely used in the Motors, home appliances, automobiles, pumps, compressors, conveying equipment and general industrial machinery.

Part Number	61811-2Z-Y-C3
Reference From	FAG 61811-2Z-Y-C3
Bearing Type	Deep groove ball bearings 2Z design, self-retaining, Gap seals
Series	618..-2Z-Y
Sealing	2Z = Gap seals on both sides
Cage	Y = Sheet brass cage
Radial internal clearances	C3
Weight [lb]	0.185
C_r Radial Dynamic [lbf]	2011
C_0r Radial static [lbf]	1896
C_ur Radial Fatigue [lbf]	81
n_B Reference speed [rpm]	7983
n_G Limiting speed [rpm]	8984
Operating temperature - T(min) [°C]	-30
Operating temperature - T(max) [°C]	up +120
d φ Inside [inch]	2.165
D Φ Outside [inch]	2.835
B Width [inch]	0.354
D₂ [inch]	2.701
r(min.) [inch]	0.012
d₁ [inch]	2.386
Mounting dimensions
d_a(min.) [inch]	2.244
D_a(max.) [inch]	2.756
r_a(max.) [inch]	0.012

The 61811-2Z-Y-C3 Single-row deep groove ball bearings mainly consist of an inner ring, outer ring, steel balls, and a cage. The raceways are deep grooves, with the steel balls making four-point contact with the raceways. The inner and outer rings can be separable or integrated. They are available in various forms, including open, with dust covers, and with seals.

Single-row deep groove ball bearings have a simple structure and are the most widely used. They can simultaneously withstand radial loads and bidirectional axial loads, making them suitable for high-speed operation. They have a low coefficient of friction, low noise, and are easy to install and maintain. Versions with seals or dust covers effectively prevent contaminant intrusion and are suitable for various operating conditions.

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High quality 61811-2Z-Y-C3 ( 0.084 kg Mass, ID: 55 mm OD: 72 mm WD: 9 mm , 618..-2Z-Y Series , 1 Rows , C3 Radial Clearance , GCr15SiMn Material , 8949 Radial dynamic , 8438 Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 61811-2Z-Y-C3. 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.

61811-2Z-Y-C3 Deep Groove Ball Bearings 2Z Design, Self-retaining, Gap Seals

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