Product Groups

Angular Contact Ball Bearings

(130)

Cylindrical Roller Bearings

(133)

Flange Block Bearings

(117)

Pillow Block Bearings

(132)

Precision Ball Bearings

(125)

Single Row Ball Bearings

(123)

Sleeve Bearings

(135)

Spherical Plain Bearings - Rod Ends

(128)

Spherical Roller Bearings

(124)

Take Up Unit Bearings

(143)

Tapered Roller Bearing Assemblies

(116)

Tapered Roller Bearings

(129)

6312 Bearing

(9)

lm6uu Bearing

(5)

skf 6306 Bearing

(7)

kyk Bearings

(6)

Bearing Slewing Ring

(293)

Large Slewing Bearings

(291)

Slewing Ring Bearings

(297)

Kaydon Slewing Bearing

(293)

Super Precision Bearing

(297)

Super Precision Angular Contact Bearings

(294)

Super Precision Bearings

(295)

Slewing Ring

(87)

Tapered Roller Bearing

(293)

Spherical Roller Bearings

(293)

Needle Self Aligning Roller Bearings

(203)

Double Row Tapered Thrust Roller Bearings

(220)

Railway Rolling Spherical Roller Bearings

(22)

Thrust Tapered Roller Bearing

(296)
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NTN BEARING-BOWER CORP.
  • Address2086 Military Street South, Hamilton, AL 35570, U.S.A.
  • Phone(Working Time)921-5268
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Precision Ball Bearings

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Precision balls are used in critical aeronautical bearings, guidance system balls for space and military applications, precision valves, automotive bearings and other applications where higher precision is necessary. Precision balls are defined by grade: The lower the number of the grade, the more precision to which the ball is manufactured.

With high running accuracy, high-speed performance and high system rigidity, super-precision bearings are ideal for machine tools and other precision applications such as rolling mills, racing cars and marine vessels. The bearings also minimize noise, vibration and heat generation.

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Bearing Number Bore Dia Outer DIa Width Size
3.15 Inch | 80 Millimeter x 4.921 Inch | 125 Millimeter x 0.866 Inch | 22 Millimeter NACHI BNH016TU/GLP4 Precision Ball Bearings Square flange shape Cast Iron Oil Supply Type Tapered hole adapter
2.756 Inch | 70 Millimeter x 4.331 Inch | 110 Millimeter x 0.787 Inch | 20 Millimeter NACHI BNH014TU/GLP4 Precision Ball Bearings No 8 Days Standard No
2.559 Inch | 65 Millimeter x 3.937 Inch | 100 Millimeter x 0.709 Inch | 18 Millimeter NACHI BNH013TU/GLP4 Precision Ball Bearings 6.3 mm 1.3 mm 279000 lbf HH228318
1.772 Inch | 45 Millimeter x 2.953 Inch | 75 Millimeter x 0.63 Inch | 16 Millimeter NACHI BNH009TU/GLP4 Precision Ball Bearings [Steel] Steel Yes (with retaining Double 6
2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter NACHI BNH012TU/GLP4 Precision Ball Bearings Double Row 6.5 mm 1.5 mm 1.910 kg
2.165 Inch | 55 Millimeter x 3.543 Inch | 90 Millimeter x 0.709 Inch | 18 Millimeter NACHI BNH011TU/GLP4 Precision Ball Bearings 20.6 in Split Cylindrical Ex 208398 lbf Kevlar Packing Seal
1.378 Inch | 35 Millimeter x 2.165 Inch | 55 Millimeter x 0.394 Inch | 10 Millimeter NACHI 7907CYU/GLP4 Precision Ball Bearings 6 40 Available Square Type
1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.472 Inch | 12 Millimeter NACHI 7909CYU/GLP4 Precision Ball Bearings Bearings with Housin 15 Deep Groove Ball Bea Yes (with retaining
1.575 Inch | 40 Millimeter x 2.677 Inch | 68 Millimeter x 0.591 Inch | 15 Millimeter NACHI BNH008TU/GLP4 Precision Ball Bearings Steel Round shape 9 Days or more Lock Nut
1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 0.63 Inch | 16 Millimeter NACHI BNH010TU/GLP4 Precision Ball Bearings With Retaining Ring Radial Metric System 16000
1.969 Inch | 50 Millimeter x 2.835 Inch | 72 Millimeter x 0.472 Inch | 12 Millimeter NACHI 7910CYU/GLP4 Precision Ball Bearings 7 Days Deep Groove Ball Bea Electroless Nickel P Square Type
1.181 Inch | 30 Millimeter x 1.85 Inch | 47 Millimeter x 0.354 Inch | 9 Millimeter NACHI 7906CYU/GLP4 Precision Ball Bearings 0.8640 in 0.03 in 384DC 0.03 in
4/11

Top Products

TIMKEN 766-902A2 Tapered Roller Bearing Assemblies PT INTERNATIONAL GILXS12 Spherical Plain Bearings - Rod Ends 4.331 Inch | 110 Millimeter x 5.551 Inch | 141 Millimeter x 5.512 Inch | 140 Millimeter QM INDUSTRIE
1.378 Inch | 35 Millimeter x 3.15 Inch | 80 Millimeter x 1.22 Inch | 31 Millimeter CONSOLIDATED BEAR NTN 6305 Bearing