|Cage:||Brass Cage||Seals Type:||Open,Z,ZZ,RS,2RS,2RZ|
brass cage bearing,
self aligning spherical roller bearing
22215 E Spherical Roller Bearing 75 x 130 x 31 MM Brass Cage For Multiple Geared System
|ID*OD*W (mm)||75 x 130 x 31 mm|
|Seal type||double shields|
|Lead time||Stock or 15-30days|
|Basic dynamic load ratings/C||217kN|
|Basic static load ratings/C0||240kN|
|Limiting speed||6300 r/min|
|Vibration Level||V1, V2, V3, V4|
|Grease||Mobil polyrex EM,Kyodo Yushi SRL|
|Payment terms||T/T, L/C|
1.Internal Structure and Retainer Material Variation
C: Symmetrical roller, Stamped Steel retainer
CA: Symmetrical roller, one-piece brass cage
CTN1: Symmetrical roller, nylon cage
E: Third generation design. improved stress distribution; offer much longer service life than normal designs
Q: Bronze cage
MB: Symmetrical roller, Two-piece brass cage
EM: Symmetrical roller, Special alloy Integral cage.
2.External form change
K: Tapered bore bearing, the taper is 1:12
K30: Tapered bore bearing, the taper is 1:30
N: A snap ring groove on the outer ring
W33: There are three lubrication groove and three lubrication holes in the outer ring
The ball bearings are fitted with drum roller bearings in the inner circle and the rolling road of two rolling lanes. The curvature center of the outer ring roller is consistent with the bearing center, so it has the same function as the automatic ball bearing. In the shaft and shell, the axial load can be automatically adjusted and the axial load of the two directions. The radial load ability is large, suitable for a load of heavy load and shock load. The inner diameter of the inner ring is a hole bearing, which can be installed directly. Or use a tight set and remove the cylinder to be installed on the cylinder shaft. Keep frame with steel plate stamping hold, polyamide forming and copper alloy car system.
For self-aligning bearings, the use of the intermediate mounting ring can prevent the tilt and rotation of the outer circle when the bearing shaft bearing is loaded into the axle hole. It should be noted that some sizes of self-tuning ball bearings are protruding from the side of the bearing, so the interlocking ring should be concave in case of damage to the ball. Large quantities of bearings are usually installed by mechanical or hydraulic pressure.
For separable bearings, the inner ring and outer ring can be installed separately, which simplifies the installation process, especially when the inside and outside circles are required. When the inner ring has been installed in the bearing box with the outer ring, it must be noted to see whether the inner and outer ring is correct in order to avoid the fault bearing roller and the rolling parts. If the cylinder and roller bearings are in the inner circle or side of the French area without the flange, the installation sleeve is recommended. The outer diameter of the sleeve should be equal to the diameter of the inner ring roller, and the tolerance standard for mechanical machining should be d10. It is best to use the shaft installation of the punching ring roller bearing.
1. High precision bearings
2. ISO standard bearing
3. High quality and competitive price
4. Many famous brands can be available
5. Low noise and long life
Packaging & Shipping:
1. Industry packaging: Plastic tube + Carton + pallet
2. Commercial packaging: Single color box+Carton+pallet
3. According to the requirement of customers'
Other Bearing Type
1. Deep groove ball bearing
2. Cylindrical roller bearing
3. Taper roller bearing
4. Spherical roller bearing
5. Angular contact ball bearing
6. Self-aligning ball bearing
7. Needle roller bearing
8. Thrust ball/roller bearing
Dear friend, any questions please feel free to contact us, let's learn and grow together in bearing worlds!
Contact Person: tiffany