StructureSingle row deep groove ball bearingsBrand NameCHIK / OEM / Be customizedSeries6316 RS ZZ deep groove ball bearingSeals TypeZ;  ZZ;  RS;  2RS;  RZ;  OPENRing MaterialChrome Steel/Stainless Steel/Carbon SteelHardnessHRC60~HRC65 / 304C or 440C / HRC50-55Steel Pressed CageBending claw form or rivet formMaterial of CageSPCC / Nylon /BrassSurfaceSmooth and AntirustTolerance GradeGB/T307.1-205Precision RatingABEC1(P0) / ABEC3(P6) / ABEC5(P5) / ABEC7(P4) Vibration/Noise LevelZ1/V1;  Z2/V2;  Z3/V3ClearanceC2;  C0;  C3;  C4Grease /OilAs your requirement

Seal typeZZMetal shields on both sides.2RSRubber seals on both sides.ZMetal shield on one side.RSRubber seal on one side. Radial internal clearanceC2Less than normal.CNNormal clearance. Is not indicated as a standard.C3Greater clearance than normal.C4Greater than C3.C5Greater than C4.Other technical modificationsNRGroove with inserted snap ring in outer ring.NSnap ring groove in the outer ring.SSStainless steel.Cage typeMBrass cage ball guided.MBBrass cage, inner ring centered.MABrass cage, outer ring centered.Speed ratingsVNormal vibration level. Is not indicated as a standard.V2Lower vibration level than normal.V3Lower vibration level than V2.V4Lower vibration level than V3.TolerancesP0Normal tolerance level. Is not indicated as a standard.P6Greater tolerance level than P0.P5Greater tolerance level than P6.

ISOGOSTDimensions (mm)Basic Load Rating (N)Limitting speed ( r/min )WeightLubricationdDBDyn. CStat. C0GreaseOil631131155120297150045000580068001.3776311 ZZ8031155120297150045000580068001.3776311 2RS180311551202971500450003800-1.377631231260130318190052000540063001.7336312 ZZ8031260130318190052000540063001.7336312 2RS180312601303181900520003400-1.733631331365140339230060000490058002.1536313 ZZ8031365140339230060000490058002.1536313 2RS180313651403392300600003200-2.1536314314701503510400068000460054002.566314 ZZ80314701503510400068000460054002.566314 2RS1803147015035104000680003000-2.566315315751603711140076500430050003.126315 ZZ80315751603711140076500430050003.126315 2RS1803157516037111400765002800-3.12
IV. FAQ ?
1. Q: When can I get the price?
   A:  after we get your inquiry, usually within 2-6 hours. Urgent will be faster.
2. Q:How about your quality of bearings?
   A:Our quality of bearings is based on ISO9001 and quality of bearing is our soul.
2. Q: Can I get free samples for test from your company?
   A: YES, Standard samples are available.
3. Q: What is the MOQ of your products?
  A: Usually ≥1, According your demand.
4. Q: How about the Delivery time?
    A: About 3-15days. (according your quantity of bearing.)
5. Q: Will you check these products before shipment?
    A: Yes, before shipment products will be strictly inspection on our factory QC Process System.We have a professional QC team.
7. Q: What will we do if If you are not satisfied with the product?
    A: If have any abnormal, Please contact us at first time, we will immediately processing.
8. Q:  How long will you response for our problems?
    A: We will respond within 1 hour. 24 hours to solve your problem.

V. CONTACT INFO.

SHANDONG CHIK BEARING CO, .LTD.
Chris  ( Export Dep. )
Add:  No.9 Longao, North Longao Road, Jinan city,Shandong,china 250000
Website:   chikbearing.en.made-in-china.com 
Tel:        0086-531-82964086            
Fax:       0086-531-82964081
Mobile : 0086-15806686790