Gold Member Since 2008
Audited Supplier
Ningbo Zhenhai Utoo Precision Industry Co., Ltd.

Dental Ball Bearings, Dental Bearings, Ceramic Dental Bearings manufacturer / supplier in China, offering Dental Bearings, Dental Handpiece Bearings, Mr85zz Bearings, Mr74zzs and so on.

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Supplier Homepage Product Miniature ball bearings high speed dental bearings Dental Bearings, Dental Handpiece Bearings

Dental Bearings, Dental Handpiece Bearings

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Port: Ningbo, China
Production Capacity: 300, 000pcs/year
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: SR2-5STAY36, SR144STAY134, SR144HSX27, SR144STAY64
  • The Number of Rows: Single
  • Material: Stainless Steel
  • Load Direction: Radial Bearing
  • Bore D: 3.175,4.763
  • Width B: 2.381,2.778,3.571
  • Transport Package: single bag packing or plastic tube
  • Origin: Utoo Precision Industry
  • Rolling Body: Ball Bearings
  • Outer Dimension: Micro(≤26mm)
  • Spherical: Non-Aligning Bearings
  • Separated: Unseparated
  • Outer Diameter: 6.35,7.938
  • Trademark: yctoo utoo
  • Specification: ABEC-7, ABEC-9
  • HS Code: 8482109000
Product Description
YCTOO has been developing and producing precision bearings for the ultra high speed dental handpiece application for the replacement markets.

Arguably one of the most arduous applications for precision bearings, handpiece turbines operate at speeds up to 500, 000 rpm and are subjected to repeated sterilization cycles.

YCTOO's dental bearings(dental ball bearings, ceramic dental bearings, dental handpiece bearings, High-Speed Dental Bearings)have super honed finished raceways with strict controls of roundness, harmonic amplitudes and lobbing patterns. All assembly, test and packing operations are carried out in clean room conditions.

Our dental bearings are available in both deep groove and angular contact configurations. They can be supplied with or without shields for lubricant retention and contamination exclusion and some types are available with flanged or stepped outer ring OD's for O-ring location. A range of cage materials are available for sterilization resistance including Torlon and Phenolic. For certain markets all types can be supplied with Silicon Nitride ceramic balls with the advantage of lower
Centrifugal ball loads at the high rotational speed of the turbine. These lower loads produce less stress between the balls and the cage with the result that the cages will generally withstand a greater number of sterilization cycles than bearings with steel balls. As a result, operational life and reliability are increased. All dental bearings are supplied ready to use with a controlled quantity of grease lubrication that was specially developed for this application.
SR2-5STAY36, SR144TAY85,3175/002.Z.THB, SSRI418,SR144STAY134, SR144HSX27, 3175.Z/601416,SR144STAY64, SFR144SSTAY186, SR144STAY39, SR144STAY85, 3175.ZZ.THB ,1/8.A.ZZ.THB,SSRI518,3175.Z/601737,SR144HSY161, DR02A, DR02B, DR73B, DR13A, DR13B, DR21A, DR21B, DR21H, DR55A, DR55B, DR55F, DR01B, DR01E, DR70B, DR70K, DR56B, DR54B, DR74A, DR08A, DR09B, DR09C, DR09D,SR144X10Ah26T52YZS, SR144X12Ah26T52CZS, SFR144X10Ah26T52YZS, SFR144X12Ah26T52CZS, SSRI-418X7ZZMC, SSRI-418X5MC, F.3175.ZZ.THB,

As with all YCTOO products full technical support is provided for this product line from a team of specialist engineers with a laboratory having run test fixtures with vibration and speed monitoring.

And full resources to complete bearing examinations of all types. Main products as follow, etc.
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Mr. Gan Chengshui
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