208WG

Bore
40 mm
Outer
80 mm
Width
18 mm
Wight
0.413 kg
maximum capacity ball bearings
With a simple and versatile structure, it can withstand combined radial and bidirectional axial loads, has low friction, and is suitable for high-speed operation. It is widely used in motors, household appliances, and various general-purpose machinery.

Main technical Specifications

New Designations :
208WG
Main demensions :
40 × 80 × 18
Bore Dia × Outside Dia × Width Dia (mm)
M :
0.413 kg
Weight
HS Code :
8482102000
Bearing customs code
ID :
40 mm
Inside diameter(I.D.)
OD :
80 mm
Outside diameter(O.D.)
T(B) :
18 mm
Thickness(W.D.)
Cr :
45.859 kN
Radial dynamic load rating
C0r :
28.245 kN
Radial static load rating
Grease rpm :
4060 r/min
Reference speed
Oil rpm :
4895 r/min
Limiting speed
Category :
Single row deep groove ball bearings

Detailed parameters and installation dimensions:

Part Number 208WG
Rows NO. One
Tolerance class P0 (ABEC-1)
Inner Ring Radius - R 1.1 mm | 0.0433 inch
Outer Ring Radius - r 1.1 mm | 0.0433 inch
Cage Stamping steel cage
Series LIGHT 200W SERIES
Inner Ring Backing Dia. - da 43.9 mm | 1.7283 inch
Outer Ring Backing Dia. - Da 72.9 mm | 2.8701 inch
Design Units Metric
Temperature - T(min) -30 °C
Temperature - T(max) 120 °C
Manufacturer Part Code 208WGC2
Load radial
Radial Dynamic Capacity - Ce 45859 N | 10309 lbf
Radial Static Capacity - C0r 28245 N | 6349 lbf
Ring Material GCr15SiMn
Speed ratings (grease) - nB 4060 min–1
Speed ratings (oil) - nG 4895 min–1
Features W = maximum capacity, filling slot type
Interchangeable FAFNIR 208WG
Bore type Cylindrical bore
Dimension Inside - d φ 40 mm | 1.5748 inch
Dimension Outside - D Φ 80 mm | 3.1496 inch
Dimension Width - B 18 mm | 0.7087 inch
Bearing Type maximum capacity ball bearings
Ball Material GCr15SiMn

NOTE: All other trademarks are the property of their respective owners, used for the purpose of compatibility description and product identification only. Tradebearings is not affiliated with, endorsed by, or sponsored by the holders of these trademarks.

208WG refers to a type of LIGHT 200W SERIES maximum capacity ball bearings, with dimensions 40 mm (Bore) x 80 mm (OD) x 18 mm (Width), designed for Simple structure and highly versatile, primarily used in Electric motors, automobiles, general equipment, Its normal operating speed can reach: the grease speed ratings: 4060 rpm, oil speed ratings: 4895 rpm, featuring One (row) construction, Stamping steel cage retainer to ensure extended service life, advanced P0 (ABEC-1) (precision) for applications The vast majority of motors, transmission systems, and general-purpose machinery (general-purpose, economical, and efficient).. it's built to handle significant loads (dynamic radial: 45859 N, static radial: 28245 N, ), It weight approximately 0.413 kilogram.

  • Min. Order: 1 Piece/(208WG, 40 = ID, 80 = OD, 18 = B, 0.413 kg) or according to different suppliers
  • Price: Different brands, different quality, different 208WG prices, different suppliers and different quality determine different prices, you can ask the supplier in detail for the price according to your own needs.
  • Precision Rating: DIN: P2~P0; ANSI: ABEC9~ABEC1; JIS: JIS~JIS0; ISO: CLASS2~NORMAL CLASS; GB/T30794 B~G
  • Inquiry ways: The right of the inquiry form, Email, skype, Whatsapp

Specifications From Tradebearings:

Reference From Timken (Fafnir) 208WG Bearing, Deep Groove Ball, Radial, Cylindrical Bore, 40 mm id x 80 mm OD x 18 mm B;
Manufacturer Part Code: 208WG;
Dimension Inside - id φ: 40 mm;
Dimension Outside - OD Φ: 80 mm;
Dimension Width - B: 18 mm;
Type Of Bore: Cylindrical Bore;
Type of Seal: Two Sealed Shield;
Number of Rows & Fill Slot: Single Row Filling Slot;
Snap Ring: Without;
Radial Internal Play: C0;
Radial (Dyn.load Cr): 10600 lb;
Radial (Stat.load Cor): 6400 lbs;
Running Accuracy Class: Not Rated;
Surface Coating: NO;
Material of Cage: Steel;
Width Of Outer Ring: 18 mm;
Fillet Radius(ra): 1 mm;
Limiting speed (1/min): 5000 RPM;
Bearing Series: 200W;
Thrust Application Warning: This product can not be used inch Thrust Applications;
Bearing Mass (M): 0.91 lbs

✨What are the Benefits of choosing 208WG bearings?

  • Versatile Load Bearing: Capable of simultaneously withstanding radial and bidirectional axial loads, suitable for high-speed and ultra-high-speed applications.
  • Low Friction and Long Life: Optimized contact between the raceway and steel balls results in an extremely low coefficient of friction, minimal heat generation, and a long service life.
  • High Speed ​​Capability: Due to high operational precision, it allows for very high maximum speeds.
  • Low Maintenance Costs: Can be designed with dust covers or sealing rings for lifetime lubrication, requiring no routine maintenance.
  • Rigid and Quiet Operation: Provides a certain level of rotational stiffness while maintaining low operating noise and vibration levels.
  • The 208WG Single row deep groove ball bearings adopts a Simple structure and highly versatile design, Reference FAFNIR technology, with dimensions an inner diameter of 40 mm, an outer diameter of 80 mm, a width of 18 mm, featuring One (row) construction from LIGHT 200W SERIES (series), optimal operating temperature is generally -30 to 120 degrees Celsius. With grade precision of P0 (ABEC-1) and ensure the equipment operates more stably , and the maximum speed can reach (Limit Speed Ratings (grease) rpm:4060 Limit Speed Ratings (oil) rpm:4895)for applications The vast majority of motors, transmission systems, and general-purpose machinery (general-purpose, economical, and efficient).

🏭 What are the applications of the 208WG bearing?

  • Motors/Electrical Appliances: Used in motors and home appliances. Ensures smooth high-speed operation and low noise.
  • Automotive Industry: Used in generators and gearboxes. Suitable for medium loads and offers high reliability.
  • General Machinery: Used in pumps, fans, and speed reducers. Low friction, maintenance-free, and long service life.

Comments

  1. Wafangdian AA Bearing Trade Co.,Ltd
    Email: [email protected] Tel: 86-159-06428604 2021-11-21

    208WG Radial Ball Bearings, 200W Series, Deep Groove, Straight Bore, Snap Ring, 40 mm = Bore (d), 80 mm = D, 18 mm = B, 47000 N = Radial Dyn. (Cr), 28400 N = Radial Stat. (C0r); Brand: Interchangeable From Fafnir 208WG or OEM;
    Material Of Bearing = Steel;
    Material Of Cage = Steel;
    Seal Close Type = Open;
    Coating = Uncoated;
    Max speed = 5000 rpm;
    Bearing Series = 200W;
    Feature = Light Cylindrical Bore;
    Bore Dia. (d) = 40 mm;
    Outside Dia. (D) = 80 mm;
    Number of Rows = 1;
    Width (B) = 18 mm;
    Load Rating = 47000 N Dynamic Load Radial Direction, 28400 N Static Load Radial Direction

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