Flexible. Versatile. responsive.

1900 Series

Extremely Light Precision Ball Bearings

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  • Extremely Light Duty
  • Single row radial ball bearing
  • Deep groove ball bearing
  • Non-filling slot bearings
  • Metric precision ball bearing

Tolerances shown below are ABEC 1. Also available in ABEC 3, ABEC 5, and ABEC 7.

wdt_ID Part Number Bore d (in.) Bore Tolerance (in.)<br>+.0000 to Minus: Outside Diameter<br>D (in.) Outside Diameter Tolerance (in.)<br>+.0000 to Minus: Width C (in.)<br>+.000 to -.005 Corner Radius<br>R* (in.) With Snap Ring<br>Snap Ring O.D. (S)<br>(in.) With Snap Ring<br>Snap Ring Width (T)<br>(in.) With Snap Ring<br>Groove Location (L)<br>(in.) Balls – Number Balls – Size (in.) Basic Dynamic Radial Load Rating Cr (lbs) †
1 1900 0.3937 0.0003 0.8661 0.0004 0.2362 0.012 0.984 0.026 0.066 9 1/8 610
2 1901 0.4724 0.0003 0.9449 0.0004 0.2362 0.012 1.062 0.026 0.066 9 9/64 740
3 1902 0.5906 0.0003 1.1024 0.0004 0.2756 0.012 1.203 0.031 0.081 10 5/32 970
4 1903 0.6693 0.0003 1.1811 0.0004 0.2756 0.012 1.281 0.031 0.081 11 5/32 1,030
5 1904 0.7874 0.0004 1.4567 0.0005 0.3543 0.012 1.562 0.031 0.096 11 3/16 1,420
6 1905 0.9843 0.0004 1.6535 0.0005 0.3543 0.012 1.750 0.031 0.096 11 7/32 1,880
7 1906 1.1811 0.0004 1.8504 0.0005 0.3543 0.012 1.953 0.031 0.096 14 3/16 1,620
8 1907 1.3780 0.0005 2.1654 0.0005 0.3937 0.025 2.281 0.031 0.096 13 1/4 2,130
9 1908 1.5748 0.0005 2.4409 0.0005 0.4724 0.025 2.562 0.031 0.096 13 9/32 3,250
10 1909 1.7717 0.0005 2.6772 0.0005 0.4724 0.025 2.797 0.031 0.096 15 17/64 3,150
11 1910 1.9685 0.0005 2.8346 0.0005 0.4724 0.025 2.953 0.031 0.096 16 17/64 3,240
12 1911 2.1654 0.0006 3.1496 0.0005 0.5118 0.040 3.312 0.042 0.120 17 9/32 3,810
13 1912 2.3622 0.0006 3.3465 0.0006 0.5118 0.040 3.516 0.042 0.120 17 5/16 4,520
14 1913 2.5591 0.0006 3.5433 0.0006 0.5118 0.040 3.703 0.042 0.120 19 9/32 3,950
15 1914 2.7559 0.0006 3.9370 0.0006 0.6299 0.040 4.109 0.042 0.136 17 11/32 5,290
16 1915 2.9528 0.0006 4.1339 0.0006 0.6299 0.040 4.359 0.042 0.136 17 3/8 6,230
17 1916 3.1496 0.0006 4.3307 0.0006 0.6299 0.040 4.457 0.042 0.136 19 11/32 5,600
Part Number Bore d (in.) Bore Tolerance (in.)<br>+.0000 to Minus: Outside Diameter<br>D (in.) Outside Diameter Tolerance (in.)<br>+.0000 to Minus: Width C (in.)<br>+.000 to -.005 Corner Radius<br>R* (in.) With Snap Ring<br>Snap Ring O.D. (S)<br>(in.) With Snap Ring<br>Snap Ring Width (T)<br>(in.) With Snap Ring<br>Groove Location (L)<br>(in.) Balls – Number Balls – Size (in.) Basic Dynamic Radial Load Rating Cr (lbs) †

 

† Refer to the Technical Info section for Bearing Life Calculations.

* Maximum shaft or housing fillet which bearing corner will clear.

Notes:

  1. Available with shields or seals.
  2. Contact Schatz Bearing Corporation’s Engineering Department for further technical information.
  3. Check with Schatz Bearing Corporation’s Sales Department for price and availability.


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