TAF283720 Single Row Needle Roller Bearing (Alt P/N: NK28/20, NK28/20A)

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TAF283720

Bore Diameter:28 mm

Outside Diameter:37 mm

Width:20 mm

Min. Order:1 Piece

The TAF283720 bearing is a Needle Roller Bearings with an inner diameter of 28 mm , an outer diameter of 37 mm, a width of 20 mm. It typically uses Standard grade precision tolerances and Chrome Steel (Gcr15) rings. Its dynamic radial rated load is approximately 21700 (N), its static radial rated load is approximately 37100 (N). together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Interchange code: NK28/20, NK28/20A

Application: Rocker Arm Pivots, Pumps, Compressors, Transmissions, and etc.

Dimensions:

Inside Diameter:

28 mm

Outside Diameter:

37 mm

Thickness:

20 mm

Performance Data:

Dynamic load Capacity, Radial (Cr):

21700 (N)

Static load Capacity, Radial (Cor):

37100 (N)

Specifications:

HS Code:

8482500090

Structure:

Roller Bearing

Number of Rows:

Single

Demensions:

28x37x20

Brand:

Neutral Product

Precision Rating:

Standard

Bearing Material:

Chrome Steel (Gcr15)

Roller Material:

Chrome Steel (Gcr15)

Operating Temperature Range:

-30℃ to 120℃

System of Measurement:

Metric

Series:

TAF

Rolling Element:

Roller

Transaction Information:

Transport Package:

Standard Export Package

Shipping Ways:

by Sea or Air

Country of Origin:

China

Stock:

100 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

TAF283720 Single Row Needle Roller Bearing with Machined Rings, with Flanges, without Inner Ring (Interchange Part No.: NK28/20, NK28/20A), Metric Size, Single Row, Light Series.

Size: 28x37x20mm

Inside Diameter (Fw): 28 mm

Outside Diameter (D): 37 mm

Width (C): 20 mm

Ring Material: Chrome Steel

Roller Material: Chrome Steel

Cage Material: Steel

Operating Temp: -30 °C to 120 °C

HS Code: 8482500090

Part No.	Weight	Dimension			Basic Dynamic Load Rating	Basic Static Load Rating	Interchange Part No.
Without Inner Ring	Weight	Fw	D	C	Basic Dynamic Load Rating	Basic Static Load Rating	INA	SKF	FAG
TAF	g	mm			(N)	(N)	NK	NK	NK
TAF283720	51.5	28	37	20	21700	37100	NK28/20	NK28/20	NK28/20A

Single row needle roller bearings without an inner ring consist of an outer ring with a needle roller and cage assembly. They are an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the shaft. The outer ring includes two non-separable closure rings that act as flanges to guide the bearing axially.

Needle bearings are heavily used in automobile components such as rocker arm pivots, pumps, compressors and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least eight needle bearings (four in each U joint) and often more if it is particularly long, or operates on steep slopes.

All the bearings we are offering are direct factory price, fast delivery, perfect quality. For more bearings, please feel free to mail us at [email protected] or contact us by Wechat or Whatsapp at +8618062246726.

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TAF283720 Single Row Needle Roller Bearing (Alt P/N: NK28/20, NK28/20A)

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