Small bearing steel factory wholesale original iko 22*39*20 mm needle roller bearing NA69/22

 

Product name	Small bearing steel factory wholesale original iko 22*39*20 mm needle roller bearing NA69/22
Size	22*39*20mm or customized
rating Material	Chrome steel GCR15 ,carbon steel ,Bearing steel,ceramic
Lubrication	Oil or Grease
Clearance	C0 C1 C2 C3 C4 C5
Vibration	V1 V2 V3 V4
Precision	P0 P6 P5 P4 P2
Services	OEM Based on your Aboriginal
Package	Neutral package or according to requirement
Delivery time	5-10 days or customized according to quantity
Quality standard	ISO9001:2008 SASO CE PVOC
Payment method	L/C,D/A,D/P,T/T,Western Union,Paypal or other payments method

 

Needle roller bearing feature :the thinnest outer ring among rolling bearings, high load capacity, high maximum permissive load owing to the use of carefully selected special alloy steel plates, a surface-hardened cage with high resistance to wear, high limiting speed, and ease of mounting.

 

 

Needle roller bearings can be used for: automobile, electrical. (Home appliances, electric tools, fitness equipment, motors, medical devices, motorbikes, textile machines); Equipment, instrument, building machinery, rolling stock agricultural machinery and various specialized machineries.

 Size:

Product Description:

        A needle bearing is a roller bearing with a cylindrical roller that is thin and long relative to its diameter. This type of roller is called a needle roller. Despite the small cross-section, the bearing still has a high load bearing capacity, and the needle bearing is equipped with a thin and long roller (roller diameter D ≤ 5 mm, L / D ≥ 2.5, L is the roller length), so The radial structure is compact, its inner diameter size and load capacity are the same as other types of bearings, the outer diameter is the smallest, and it is especially suitable for support structures with limited radial mounting dimensions.