7306B angular contact ball bearings 30x72x19 mm
Product Description
product information:
Structure:Angular Contact
Type:angular contact ball bearing
Brand Name:YWS
Internal diameter:30mm
External diameter:72mm
Width:19mm
size:30x72x19 mm
Maximum Rotational Speed：10000 rpm
Static Load Capacity：21000 newtons
Dynamic Load Capacity：32000 newtons
Material:Chrome steel/GCr15/Stainless steel/ceramic
Sealing type: You can choose Metal seal Or Rubber seal
Is customized: Yes (Drawings required)
Related accessories: Oil seal,Circlip and housings etc.
Wholesale and freight: To provide you with accurate solutions
Tips: Please contact us for details of the required products.
Product description：
The angular contact ball bearing is double-sealed and has a 20-degree contact angle, pressed steel cage, and normal clearance rating. It supports radial loads, thrust loads in both directions, and combined loads, and occupies less thrust space than a pair of single-row angular contact ball bearings mounted together. Because the two rows of rolling elements are mounted back-to-back, the bearing arrangement is relatively rigid and can accommodate tilting moments. This bearing is made of low-alloy, through-hardened carbon chromium steel for durability and resistance to deformity under heavy loads. The 20-degree contact angle of the balls in relation to the raceways gives the bearing a greater capacity for supporting thrust loads over bearings with a standard contact angle of zero degrees. Rubber seals on both sides of the bearing keep out contaminants such as dirt and grime and hold in lubricant applied at manufacture. This bearing has a pressed steel cage to prevent the balls from coming into contact with each other during use, reducing friction, vibration, and noise. The bearing has a normal axial internal clearance designation, making it suitable for applications where the load and speeds do not result in thermal expansion. This clearance provides latitude for self-realignment and compensates for static and dynamic alignment errors. This angular contact ball bearing is for use in commercial and industrial applications including pumps and compressors, automotive drives, gearboxes, and printing machines, among others.
Product features：
Single-row angular contact ball bearing, supporting moderate to heavy one-directional thrust loads, and combined loads where thrust load is predominant
Ball contact angle of 40 degrees relative to the inner and outer raceways increases thrust load capacity
Open configuration for lubrication applied in place
Pressed steel cage evenly spaces balls for reduced friction, vibration, and noise
Normal axial internal clearance for applications where thermal expansion is not a factor
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