• Model NO.：21307, 21308, 21309, 21310, 21311
• Presicion：P0 P6 P5 P4 P2
• Noise：Z1, Z2, Z3
• Vibration：V1, V2, V3
• Sales Type：Open
• Transport Package：Tube ,Plastic Bag+Paper Box+Cartons+Pallets
• Specification：Small and medium size
• Trademark：XSY, NSK, KOYO, , NMB, TIMKEN
• Origin：China, America, Germany, Japan
• HS Code：8482300000
• Production Capacity：50, 000pieces,Year

place of OriginChina(Mainland)product typespherical ball bearingBrand ZGXSYPrecisionP0 P4 P5 P6Tolerancespherical roller beairngs with P0, P6 and P5 precision grades according to customers demands.All tolerance values conform to GB307.1 standard.VibrationZ1V1 Z2V2 Z3V3 Z4V4ClearanceC1 C2 C3 C4 C5HardnessHRC60-HRC63Cage MaterialNylon,Steel, BrassBearing Material bearing steelTechnology&QC Process ModelBoundary Dimensions (mm)Basic Load Rating (KN)MassdDBCCoKg2130721307K21307W3335802170.773.30.5472130821308K21308W3340902387.6920.7512130921309K21309W3345100251051121.012131021310K21310W3350110271211291.32131121311K21311W3355120291411521.662131221312K21312W3360130311651751.992131321313K21313W3365140331861972.452131421314K21314W3370150352062232.982131521315K21315W3375160372492703.632131621316K21316W3380170392723064.292131721317K21317W3385180412973515.192131821318K21318W3390190433203876.092131921319K21319W3395200453665007.152132021320K21320W33100215473975468.812132221322K21322W33110240504606349.46

Main products:
1.Deep Groove Ball Bearings
2.Spherical Roller Bearing
3.Tapered Roller Bearing
4.Thrust Ball Bearing
5.Cylindrical Roller Bearing
6.Angular Contact Ball Bearing
7.Pillow Block Bearing
8.Other types of bearings

FAQ:
1. Are you a factory or a trading company?
Shandong XSY bearing co., Ltd. is a professional factory of deep groove ball bearings 
2. Is OEM available?
Yes, OEM is available. We have professional designer to help your brand promotion. 
3. Is the sample available?
Yes, samples are available for you to test the quality.
4. Have the products been tested before shipping?
Yes, all of our bearings have been tested before delivery.
5. What's benefit will you bring?
Your clients will be satisfied of the quality.
Your clients continue orders.
Your can get good reputation from your market and obtain more orders.

Our Package:
*industrial pakage+outer carton+pallets
*sigle box+outer carton+pallets
*Tube package+middle box+outer carton+pallets
*According to your requirments