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208WDD

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.

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Main technical Specifications

New Designations :

208WDD

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 :

45.787 kN

Radial dynamic load rating

C0r :

28.5 kN

Radial static load rating

Grease rpm :

4102 r/min

Reference speed

Oil rpm :

4932 r/min

Limiting speed

Category :

Single row deep groove ball bearings

Detailed parameters and installation dimensions:

Part Number	208WDD
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
Load	radial
Radial Dynamic Capacity - C_e	45787 N \| 10292 lbf
Radial Static Capacity - C_0r	28500 N \| 6406 lbf
Ring Material	GCr15SiMn
Shield and seal	DD = two shields
Speed ratings (grease) - n_B	4102 min^–1
Speed ratings (oil) - n_G	4932 min^–1
Features	W = maximum capacity, filling slot type
Interchangeable	FAFNIR 208WDD
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.

208WDD 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: 4102 rpm, oil speed ratings: 4932 rpm, featuring One (row) construction, Stamping steel cage retainer to ensure extended service life, advanced DD = two shields, 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: 45787 N, static radial: 28500 N, ), It weight approximately 0.413 kilogram.

Min. Order: 1 Piece/(208WDD, 40 = ID, 80 = OD, 18 = B, 0.413 kg) or according to different suppliers
Price: Different brands, different quality, different 208WDD 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) 208WDD Bearing, Deep Groove Ball, Radial, Cylindrical Bore, 40 mm id x 80 mm OD x 18 mm B;
Manufacturer Part Code: 208WDD;
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;
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): 5830 RPM;
Bearing Series: 200W;
Thrust Application Warning: This product can not be used inch Thrust Applications;
Bearing Mass (M): 0.91 lbs

Подшипники NUP240-E-М1

Здравствуйте. Прошу сделать КП на поставку Подшипники NUP240-E-М1 - 6 шт. С уважением.

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✅ Features And Application

✨What are the Benefits of choosing 208WDD 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 208WDD 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:4102 Limit Speed Ratings (oil) rpm:4932)for applications The vast majority of motors, transmission systems, and general-purpose machinery (general-purpose, economical, and efficient).

🏭 What are the applications of the 208WDD 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

Wafangdian AA Bearing Trade Co.,Ltd

208WDD Radial Ball Bearings, 200W Series, Deep Groove, Straight Bore, 40 mm = Bore (d), 80 mm = D, 18 mm = B, 47000 N = Radial Dyn. (Cr), 28400 N = Radial Stat. (C0r); Brand: Interchangeable From Fafnir 208WDD or OEM;
Material Of Bearing = Steel;
Material Of Cage = Steel;
Seal Type = Two Seal Close;
Coating = Uncoated;
Max speed = 5830 rpm;
Sealing Material = Metal;
Bearing Series = 200W;
Operating Temperature Range = -30 to 275 °F;
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

Comment

208WDD

Main technical Specifications

Detailed parameters and installation dimensions:

Specifications From Tradebearings:

Подшипники NUP240-E-М1

✨What are the Benefits of choosing 208WDD bearings?

🏭 What are the applications of the 208WDD bearing?

Comments

Wafangdian AA Bearing Trade Co.,Ltd

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