Company Details

  • Ningbo Ritbearing Imp & Exp Co.,Ltd.

  •  [Zhejiang,China]
  • Business Type:Agent , Distributor/Wholesaler , Manufacturer , Service , Trade Company
  • Main Mark: Americas , Asia , Europe , Other Markets
  • Exporter:81% - 90%
  • Certs:ISO9001
  • Description:Miniature Ball Bearings 68 Series,Precision Miniature Ball Bearing 68 Series,Instrument Ball Bearings 68 Series
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Ningbo Ritbearing Imp & Exp Co.,Ltd.

Miniature Ball Bearings 68 Series,Precision Miniature Ball Bearing 68 Series,Instrument Ball Bearings 68 Series

Home > Products > Ball Bearings > Miniature Ball Bearings > Miniature Ball Bearings 68 Series

Miniature Ball Bearings 68 Series

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    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Delivery Time: 30 Days

Basic Info

Model No.: 68 Series

Product Description

Miniature Ball Bearings 68 Series are non-separable and require little attention or maintenance in service, capable of operating at high speeds and are widely used radial bearings. Miniature & Instrument Ball Bearings 68 Series can carry much heavy axial loads after the increase of radial clearance, thus, it can take the place of high speed Angular Contact Ball Bearings.

Miniature Ball Bearings 68 Series


Product Packing & Delivery
Packing Detials:Industrial packing, Single box, or as customer's request
Delivery Detail:Be Allowed By Sea,By Air,By Rallway Or Express.


Design Attributes

Extended inner rings and flanged outer rings to facilitate mounting.
Shields and seals for contamination protection.
Radial play and contact angle variations to suit application loading and deflection

requirements
Various ball retainer styles and materials for optimum bearing performance.
Factory lubrication from a stock of several hundred lubricants.
Tolerance levels to exact application requirements.
Ring and ball selection choices include AISI 440C stainless steel, SAE 52100 chrome steel,

beryllium copper and ceramics.
Performance testing for noise and friction torque specifications available.
Applications

Medical and industrial handpieces
Flow meters
Fuel controls
Gyros, synchros and servos
Motors
Cryogenic coolers
Pulmonary assist devices


Bearing Number Boundary dimensions(mm) Basic load ratings(kN) Limiting speeds(rpm) Mass(g)
d D B rs min Cr Cor Grease Oil (Approx.)
68/1.5 1.5 4 1.2 0.15 102 29 88,000 100,000 0.07
68/1.5C3 1.5 4 1.2 0.15 102 29 88,000 100,000 0.07
68/2.5 2.5 6 1.8 0.08 209 73 65,000 76,000 0.22
68/2.5C3 2.5 6 1.8 0.08 209 73 65,000 76,000 0.22
681 1 3 1 0.05 80 22 120,000 140,000 0.05
681C3 1 3 1 0.05 80 22 120,000 140,000 0.05
682 2 5 1.5 0.08 171 51 74,000 87,000 0.13
682C3 2 5 1.5 0.08 171 51 74,000 87,000 0.13
683 3 7 2 0.1 390 130 58,000 68,000 0.33
683C3 3 7 2 0.1 390 130 58,000 68,000 0.33
684 4 9 2.5 0.15 640 224 49,000 57,000 0.67
684C3 4 9 2.5 0.15 640 224 49,000 57,000 0.67
685 5 11 3 0.15 715 282 43,000 51,000 1.1
685C3 5 11 3 0.15 715 282 43,000 51,000 1.1
686 6 13 3.5 0.15 1,080 440 39,000 46,000 1.9
686C3 6 13 3.5 0.15 1,080 440 39,000 46,000 1.9
687 7 14 3.5 0.15 1,170 505 37,000 44,000 2.1
687C3 7 14 3.5 0.15 1,170 505 37,000 44,000 2.1
688 8 16 4 0.2 1,610 715 35,000 41,000 3.1
688C3 8 16 4 0.2 1,610 715 35,000 41,000 3.1



Looking for ideal Miniature Ball Bearings 68 Series Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Precision Miniature Ball Bearing 68 Series are quality guaranteed. We are China Origin Factory of Instrument Ball Bearings 68 Series. If you have any question, please feel free to contact us.

Product Categories : Ball Bearings > Miniature Ball Bearings

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