21310 Bearing 21310K Bearing Spherical Roller Bearing Self-Aligning Roller Bearing Sorting Machine, Crusher, Vibrating Screen, Cold Heading Machine Bearing

• Customization: Available
• Inner: 50mm
• Outer: 110mm
• Model NO.: 21310
• Weight: 1.36kg
• Material: Bearing Steel
• Precision Rating: P0 P5 P6
• Vibration: V1 V2 V3 V4
• Clearance: C0 C1 C2 C3
• Lubrication: Oil or Grease
• Service: OEM Customized Services
• Sample: Available
• Package: Plastic Bag+Carton+Pallet
• Lead Time: 0-15days
• Transport: by Land or Sea or Air
• HS Code: 8482300000
• Production Capacity: 50000pieces

Product Description

Detailed Photos

 Self-aligning roller bearings have double-row rollers, the outer ring has a common spherical raceway, and the inner ring has two raceways that are inclined at an angle relative to the bearing axis. This ingenious structure makes it have self-aligning performance, so it is not easy to be affected by the angle error or shaft bending of the shaft and the bearing housing, and is suitable for installation errors or shaft deflection that cause angle errors. In addition to bearing radial loads, the bearing can also bear axial loads acting in both directions.

Spherical Roller bearings are designed to carry heavy loads, even under misalignment or shaft deflection. Spherical Roller bearings can also handle axial loading in either direction and heavy shock loads. Available with a cylindrical or a tapered bore for mounting with or without a sleeve adapter. Available with many internal clearance (C2 to C4) and retainer options. Available bore dimension range is 20mm to 900mm.

The Inner Hole Of The Aligning Roller Bearing Has Two Kinds Of Cylindrical And Conical, The Taper Of The Conical Cone Hole Is 1:30 And 1:12, The Conical Inner Hole Bearing Is Equipped With A Tight Sleeve Or A Discharge Sleeve, And The Conical Inner Hole Aligning Ball Bearing Can Be Conveniently And Quickly Assembled On The Optical Shaft Or The Ladder Machine Shaft.
 

CA
    This product adopts machining integrated cage, without center edge in the inner ring. The end face has two small edges, and rollers are symmetrical, low noise and has a certain self-lubricating function.

 

 

MB
    This product is made of machining brass, split cage, inner ring with the overall center edge , guided by the inner ring. Under heavy load, impact load vibrafion and other working conditions, the bearing still be tough and durable.
 

 

MA
    The product is made of machining brass cage. Its brass solid body cage is integral center edge with inner ring and guided by outer ring.It is mainly used in in vibrating screen and other equipment.
 

 

CC
    The product adopts the stamping steel plate cage,and the end face is unblocked. The inner ring of this series of bearings has no center edge, and the cage is separated roller. This effectively reduces internal friction of the bearing, assists the rolling body under force to enter correctly into the load area, and also improves the bearing limited speed.
 

 

E1
    The product adopts high strength steel plate--E1 cage.The two racks are separated by a guiding inside the outer ring. The number, length and diameter of the rollers are the maximum allowed by the structure. The close contact between roller and raceway ensures fair pressure distribution so as to make the bearing have high capacity.

 

 


Matters Need Attention
    Rolling bearings are precision components, their use must also be appropriate caution. No matter how high-performance bearings, if used improperly, it will not get the expected performance, relevant bearing Cautions below.
    1. To keep their surroundings clean bearings
Even tiny invisible dust into the bearing, will increase wear, vibration and noise of the bearing. Bearing and its surrounding attachments should be kept clean, especially dust and dirt, tools and working environment must be kept clean.
    2. When using the installation should carefully
Does not allow a strong punch, does not allow direct bearing percussion hammer is not allowed to pass through the rolling pressure.
    3. Using a suitable, accurate installation tool
Try using a dedicated tool, try to avoid the use of cloth and short fibers such things.
    4. Prevent bearing corrosion
    Direct hand pick bearings, to fully wash hands sweat and coated with high-quality mineral oil before operation,especially in the rainy season and summer mainly rust. However, under the operating conditions of a particular case, the longer the life the bearing can be obtained in traditional computing, especially under light load conditions. These particular operating condition is, when the rolling surface (and the rolling member rolling path) is effectively split, and limitations as the lubricant film surface contaminants may lead to damage. ln fact, under ideal conditions, the so-called permanent bearing life is possible.
 

 

 





21307 E1 21307E 21308 E1 21308E 21309 E1 21309E 21310 E1 21310E 21311 E1 21311E 21312 E1 21312E 21313 E1 21313E 21314 E1 21314E 21315 E1 21315E 21316 E1 21316E 21317 E1 21317E 21318 E1 21318E 21319 E1 21319E 21320 E1 21320E 21322 E1 21322E 22208 E1 22208E 22209 E1 22209E 22210 E1 22210E 22211 E1 22211E 22212 E1 22212E 22213 E1 22213E 22214 E1 22214E 22215 E1 22215E 22216 E1 22216E 22217 E1 22217E 22218 E1 22218E 22219 E1 22219E 22220 E1 22220E 22222 E1 22222E 22224 E1 22224E 22226 E1 22226E 22228 E1 22228CC 22230 E1 22230CC 22232 E1 22232CC 22234 E1 22234CC 22236 E1 22236CC 22238 E1 22238CC 22240 E1 22240CC 22244 E1 22244CC 22248 E1 22248CC 22252CC 22256CC 22260CC 22264CC 22307 E1 22307E 22308 E1 22308E 22309 E1 22309E 22310 E1 22310E 22311 E1 22311E 22312 E1 22312E 22313 E1 22313E 22314 E1 22314E 22315 E1 22315E 22316 E1 22316E 22317 E1 22317E 22318 E1 22318E 22319 E1 22319E 22320 E1 22320E 22322 E1 22322E 22324 E1 22324CC 22324E 22326 E1 22326CC 22328 E1 22328CC 22330 E1 22330CC 22332 E1 22332CC 22334 E1 22334CC 22336 E1 22336CC 22338 E1 22338CC 22340 E1 22340CC 22344 E1 22344CC 22348CC 22352CC 22356CC 23020 E1 23020CC 23022 E1 23022CC 23024 E1 23024CC 23026 E1 23026CC 23028 E1 23028CC 23030 E1 23030CC 23032 E1 23032CC 23034 E1 23034CC 23036 E1 23036CC 23038 E1 23038CC 23040 E1 23040CC 23044 E1 23044CC 23048 E1 23048CC 23052 E1 23052CC 23056 E1 23056CC 23060 E1 23060CC 23064CC 23068CC 23072CC 23076CC 23080CC 23084CC 23120 E1 23120CC 23122 E1 23122CC 23124 E1 23124CC 23126 E1 23126CC 23128 E1 23128CC 23130 E1 23130CC 23132 E1 23132CC 23134 E1 23134CC 23136 E1 23136CC 23138 E1 23138CC 23140 E1 23140CC 23144 E1 23144CC 23148 E1 23148CC 23152 E1 23152CC 23156 E1 23156CC 23160CC 23164CC 23168CC 23172CC 23176CC 23180CC 23184CC 23218 E1 23218CC 23220 E1 23220CC 23222 E1 23222CC 23224 E1 23224CC 23226 E1 23226CC 23228 E1 23228CC 23230 E1 23230CC 23232 E1 23232CC 23234 E1 23234CC 23236 E1 23236CC 23238 E1 23238CC 23240 E1 23240CC 23244 E1 23244CC 23248 E1 23248CC 23252CC 23256CC 23260CC 23264CC 23936CC 23938CC 23940CC 23944CC 23948CC 23952CC 23956CC 23960CC 23964CC 23968CC 23972CC 23980CC 23984CC 24020 E1 24020CC 24022 E1 24022CC 24024 E1 24024CC 24026 E1 24026CC 24028 E1 24028CC 24030 E1 24030CC 24032 E1 24032CC 24034 E1 24034CC 24036 E1 24036CC 24038 E1 24038CC 24040 E1 24040CC 24044 E1 24044CC 24048 E1 24048CC 24052 E1 24052CC 24056 E1 24056CC 24060 E1 24060CC 24064CC 24068CC 24072CC 24076CC 24080CC 24120 E1 24120CC 24122 E1 24122CC 24124 E1 24124CC 24126 E1 24126CC 24128 E1 24128CC 24130 E1 24130CC 24132 E1 24132CC 24134 E1 24134CC 24136 E1 24136CC 24138 E1 24138CC 24140 E1 24140CC 24144 E1 24144CC 24148 E1 24148CC 24152 E1 24152CC 24156 E1 24156CC 24160 E1 24160CC 24164 E1 24164CC 24168CC 24172CC CC CA MB W33
 

 

Packaging & Shipping

 

Company Profile

 

Linqing Hongbang Bearing Co.,Ltd.is a specialized manufacturer of  bearings for  20 years.

We can provide:
Insert ball bearing with housing 
Polyurethane PU Coated Bearing
Deep groove ball bearing
Tapered roller bearing
Spherical roller bearing
Angular contact ball bearing
Needle bearing
Self-aligning ball bearing
Linear bearing
Pillow block bearing
Wheel hub bearing
Thin wall bearing,
Ceramic bearing
Other bearing




Our company has complete detection means, measure and improve the means of detection means,online detection and performance of finished bearings. Have life test machine, grease leakage temperature rise test, cleanliness measuring device, roundness instrument, curvature tester, roughness tester, liquid gap tester, vibration instrument and various bearing special inspection instrument the key of high precision instruments such as Taylor instrument, roundness instrument etc. are from Britain, Japan and other countries to introduce merit, not only the formation of the strict product quality inspection system, and fully capable of independent research and Analysis on the bearing performance indexes.
 

FAQ

1 : Why choose us?
      We have more than 20 years of professional experience in bearing industry .
      We sell variety of bearing brands and can also do OEM and ODM.

2: How about the quality of products in your company?
    We implement strict inspection on all bearing parts before the production and during the production process, all bearing meet ISO international standard.

3: How to choose a bearing?
   We have a professional engineer team to help you choose bearing and find appropriate solutions, contact us now!

4: How long is your delivery term?
   Our standard product delivery term is 0 to 15 days. 

5: Do you provide samples?
    Yes, we provide samples, but shipping cost and tax pay by buyer.