202 -211 Radial Roller Bearing Cylindrical Roller Ball N/NU/NJ 15 to 100mm Shaft

Description: For other products, please contact the shop's customer service for a customised consultation.▷ Product Description ◁ ◪ Type: Cylindrical roller bearing ◪ Whether standard parts: Yes ◪ Number of rolling elements: single row ◪ Whether to import: No ◪ Rolling bearing housing material: Bearing steel ◪ Classification of bearings. "6" means deep groove ball bearings (category 0) when counting from the left to the right or when the first and second numbers are added together "4" means double row deep groove ball bearings (category 0) "2" or "1" for spherical ball bearings (basic type with four numbers) (category 1) "21" "22"" "23" "24" indicates spherical roller bearings. (3 types) "N" for cylindrical roller bearings (including short cylindrical rollers and part of long thin needle roller bearings) (2 types) "NU" inner ring without raised edge cylindrical roller bearings "NJ" cylindrical roller bearings with a single inner ring and a raised edge "NF" with single raised edge on the outer ring. "NUP" cylindrical roller bearings with single inner ring and flat retaining ring "N" cylindrical roller bearings without outer ring flanges "NN" double row cylindrical roller bearings with outer ring without raised edge. "NNU" double row cylindrical roller bearings with inner ring without flange. Bearings with a roller length at least 5 times the diameter are called needle roller bearings (category 4). "NA" Needle roller bearings with a spun outer ring "NK" needle roller bearings with drawn housing "K" needle roller and cage assemblies, without inner and outer rings. "7" indicates angular contact ball bearings (category 6) "3" indicates tapered roller bearings (metric) (category 7) "51" "52" "53" indicates centripetal thrust ball bearings (basic type with five numbers) (8 categories) "81 "81" indicates short cylindrical roller thrust bearings (category 9) "29" indicates thrust spherical roller bearings (9 types). ◪ Cylindrical roller bearings, rolling body is cylindrical roller centripetal rolling bearings. Cylindrical roller and raceway for line contact bearings. Large load capacity, mainly bear radial load. Rolling body and the sleeve edge friction is small, suitable for high-speed rotation. According to the collar has no edge, can be divided into NU NJ,, NUPsN, t.NE and other single row bearing and NNU, NN and other double row bearing. Roller and raceway for line contact or repair under the line contact, radial bearing energy for large, suitable for bearing heavy load and shock load. The friction coefficient is small for high speed, the limit speed is close to the deep groove ball bearing. n type and NU type can axially move, can adapt to the thermal expansion or installation error caused by the shaft and shell relative position change, can be used for free end support. Note: N type bearing is outer circle without blocking edge bearing (i.e. outer circle to roller no axial limit), and NU type bearing is inner circle without blocking edge bearing (i.e. inner circle to roller no axial limit). ▷ Package Include ◁ According To Your Choose!Contact usRegarding dimensional error:Shopping Notes:Contact us🚀 Hey, future explorer! Do you want to shop around the world easily and to your heart's content? Just come to my store! It's like your own private global shopping paradise, making it easy to shop the world from home! 🚀 Our work time8:30 AM-18:00 PM (Beijing Time).when we got your message that we will reply you ASAP. 🚀 Product is on sale, you can get coupons and place order normally. We will ship to you as soon as possible. And due to many factors, flights have been reduced, causing international logistics delays.we realy hope you can understand that- 🚀 If you have any comments and suggestions, are welcome to tell us oh! Make every shopping trip a great experience for you!Regarding dimensional error:📅 The product should be within the maximum and minimum limit dimensions specified during manufacture in order to make the parts interchangeable. The permissible dimensional variations are called:Tolerances. The tolerances of products for sale are divided into positive and negative tolerances, with specific tolerance values varying according to the classification of the product, but all within the limits set by the industry. Please consult online customer service for specific tolerances. If a product is ordered, this tolerance is considered to be accepted by default.Shopping Notes:🥂1. At the top of the eBay listing, from top to bottom, first select the design, and then select option 1 and option 2 or option 3 of the product....More options. 🥂 2. The "Quantity" function allows you to change the required quantity.Default: "1", if the quantity is not enough, you can contact customer service. Important note: Even if you want to order more varieties from this link, you must first set all selection fields to"select". 🥂 3. Do not pay separately. If you plan to purchase multiple or different items, it is best to use the "Add to Cart"function until you have completely selected all the items and sizes you need before completing the purchase. In the same way, no matter what you buy or how much you buy, the transportation cost will only be automatically calculated once (the logistics charge of some products may be different, and the details are subject to the interface display. If you are not sure, contact customer service in time). On Jul 10, 2024 at 11:43:36 PDT, seller added the following information:

Price: 4.38 USD

Location: Shenzhen, GD

End Time: 2024-08-10T18:04:46.000Z

Shipping Cost: 3.99 USD