100*215*47mm 21320 Requiring Maintenance Self-aligning Spherical Roller Bearing For Reduction Gears
HENGLI Machinery Co., Ltd.- Rolling Body：Roller Bearings
- The Number of Rows：Single
- Outer Dimension：Medium and Large(120-190mm)
- Material：Bearing Steel
- Spherical：Aligning Bearings
- Load Direction：Radial Bearing
Base Info
- Model NO.：21312 W33
- Separated：Unseparated
- Structure Type：Spherical Roller Bearing
- Clearance：Normal C2 C3
- Precision Rating：P0 P6 P5 P4 P2
- Vibration：Z1V1 Z2V2 Z3V3
- Cage Type：CA CC E MB
- Hardness：HRC59-60
- Lubrication：Oil Lubrication
- Retainer：CA,CC,CAK,E,MB,K30
- Application：Automotive
- Certification：ISO9001:2008
- Transport Package：Neutral Packing Bearing
- Specification：8.81 Kg
- Trademark：HENGLI, LZ
- Origin：China
- HS Code：8482800000
- Production Capacity：500000 Pieces,Year
Description
About Us
HENGLI Machinery Company is a well-established Chinese bearing supplier. We design, manufacture and wholesale bearings.
Our specialized manufacturer of Spherical Roller Bearing & Cylindrical Roller Bearing, LUAN Rolling Bearing Co., Ltd was
established in 1970 and is accredited by the Chinese Ministry of Machine Building.
We invested in two additional specialized bearing factories, which allow us to provide our clients with top of the line products such as
Needle Roller Bearings, Cam Follower Bearings, Thrust Bearings, Spherical Plain Bearings, Rod Ends Bearings, Ball Joint
Bearings, Tapered Roller Bearings,Wheel Hub Bearings and Non-Standard Bearings.
Q1 - What is our advantages?
A - Manufacturer - Do it only with the Best;
-Your Choice make different.
Q2 - Our Products
A - Spherical Roller Bearing, Cylindrical Roller Bearing, Needle Roller Bearing, Cam Followers, Thrust Bearing
- Spherical Plain Bearing, Rod End, Ball Joint, Wheel Hub, Tapered Roller Bearing
Q3 - Process of our production
A - Heat Treatment - Grinding - Parts Inspection - Assembly - Final Inspection - Packing
Q4 - How to customize bearing(non-standard) from your company?
A -We offer OEM,Customized(Non-standard) service and you need to provide drawing and detailed Technical Data.
Q5 - What should I care before installation?
A - Normally, the preservative with which new bearings are coated before leaving the factory does not need to be
removed; it is only necessary to wipe off the outside cylindrical surface and bore, if the grease is not compatible
with the preservative, it is necessary to wash and carefully dry the bearing.
-Bearings should be installed in a dry, dust-free room away from metal working or other machines producing
swarf and dust.
Q6 - How to stock and maintenance my bearings right?
A - Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;
-Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidity
or sudden and severe temperature changes that may result in condensation forming;
-Always put oiled paper or, if not available, plastic sheets between rollers and cup races of tapered roller bearings.