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Home>Products>abec 1 Bearing>Miniature Ball Bearings 681zz, 682zz, 683zz, 684zz, 685zz, 686zz, 687zz, 688zz, 689zz ABEC-1, ABEC-3

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  • Miniature Ball Bearings 681zz, 682zz, 683zz, 684zz, 685zz, 686zz, 687zz, 688zz, 689zz ABEC-1, ABEC-3
  • Miniature Ball Bearings 681zz, 682zz, 683zz, 684zz, 685zz, 686zz, 687zz, 688zz, 689zz ABEC-1, ABEC-3

Miniature Ball Bearings 681zz, 682zz, 683zz, 684zz, 685zz, 686zz, 687zz, 688zz, 689zz ABEC-1, ABEC-3

  • 681zz,

  • 58 mm
  • 22
  • 0,6 mm
  • RNA 4908
  • 0,152 Kg
  • 48x62x22
  • 41,6 kN
  • 62
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  • SIGMA BEARINGS AUSTRALIA CO.,LTD.2020-07-10 09:46:19
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Specifications for Miniature Ball Bearings 681zz, 682zz, 683zz, 684zz, 685zz, 686zz, 687zz, 688zz, 689zz ABEC-1, ABEC-3

Da max.: 58 mm Width (mm): 22 r min.: 0,6 mm
Bearing number: RNA 4908 Weight: 0,152 Kg Size (mm): 48x62x22
Basic dynamic load rating (C): 41,6 kN Outer Diameter (mm): 62 Bore Diameter (mm): 48
D: 62 mm

Miniature Ball Bearings 681zz, 682zz, 683zz, 684zz, 685zz, 686zz, 687zz, 688zz, 689zz ABEC-1, ABEC-3 Product Identifiers

Outside Diameter4.921 Inch | 125 Mil
DA_7.144
Width (mm)13
bomp0
maximum rpm:5600 rpm
D_125
Internal Special FeaturesNo
hidTableecat_NSRDGB
C13 mm
d100 mm
QUOTE

Bearing Tolerances and Precision Levels | AST Bearings

ABMA standard 20 defines 5 classes: ABEC 1, ABEC 3, ABEC 5, ABEC 7, and ABEC 9. Instrument series ball bearings are defined in standards 12.1 and 12.2 
QUOTE

Abec vs. Skate Rated™ - Support - Bones Bearings

The answer is that "Bones Bearings are Skate Rated™ not ABEC rated." Bones® ... The ABEC rating system includes grades 1,3,5,7, and 9. The higher the 
QUOTE

What Are ABEC Ratings? | AST Bearings

There are five classes, going from widest tolerances to tightest: 1, 3, 5, 7, and 9. Higher ABEC classes provide better precision, efficiency, and greater speed 
QUOTE

Ball Bearings ABEC Standard Tolerances Data - Engineers

A ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races. ... The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. ... The ABEC scale is an industry accepted standard for the
QUOTE

The ABEC Myth | TransWorld SKATEboarding

Jul 13, 2002 - “It's silly that ABEC ratings are what skaters are looking at,” he says. “An ABEC 1 or 3 is all you really need on a skateboard. In skateboarding 
QUOTE

ABEC Tolerances - Cadence Supply Company

The ABEC and ISO bearing standards are primarily concerned with bearing ... OD SIZE. ABEC 1. ISO Normal. ABEC 3. ISO P6. ABEC 5. ISO P5. ABEC 7. ISO P4
QUOTE

ABEC scale - Wikipedia

The ABEC scale is an industry accepted standard for the tolerances of a ball bearing. ... Bearings not conforming to at least ABEC 1 cannot be classified as precision bearings as their tolerances are too loose. The scale also works as a guide 
QUOTE

Levels of Precision - Choose Wisely: How Fast Your Bearings

Aug 24, 2015 - ABEC includes five tolerances classes: 1, 3, 5, 7, and 9 with 1 being the widest and 9 the tightest. Thus, bearings with a higher ABEC rating 

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Product Categories

  • 10x35x11 bearing
  • 120x165x45 bearing
  • 120x260x55 bearing
  • 130x200x33 bearing
  • 150x210x60 bearing
  • 150x320x108 bearing
  • 170x260x42 bearing
  • 17x47x14 bearing
  • 20x47x18 bearing
  • 240x500x155 bearing
  • 25x37x7 bearing
  • 260x480x130 bearing
  • 40x80x30.2 bearing
  • 50x130x31 bearing
  • 90x190x64 bearing
  • abec 1 Bearing
  • 6006 Bearing
  • metal ball Bearings
  • lm10uu Bearing
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  • Home
  • Product Categories
    • 10x35x11 bearing
    • 120x165x45 bearing
    • 120x260x55 bearing
    • 130x200x33 bearing
    • 150x210x60 bearing
    • 150x320x108 bearing
    • 170x260x42 bearing
    • 17x47x14 bearing
    • 20x47x18 bearing
    • 240x500x155 bearing
    • 25x37x7 bearing
    • 260x480x130 bearing
    • 40x80x30.2 bearing
    • 50x130x31 bearing
    • 90x190x64 bearing
    • abec 1 Bearing
    • 6006 Bearing
    • metal ball Bearings
    • lm10uu Bearing
  • Company Profile
    • Company Introduction
  • Technical Articles
  • Contact Us