Ball Insert Bearings

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Ball bearings consist of a series of round balls in a casing, within an inner and outer ring capable of supporting both radial and axial (thrust) loads.Ball bearings can support moderate radial loads and moderate axial loads (parallel to the shaft).


They can operate at high speeds. Ball bearings with shields or seals for protection are usually lubricated to last for the operating life. Miniature & Instrument Series, Stainless Steel - Inch and Metric.


Bearings Direct supplies insert ball bearings for housing and industrial equipment use. These insert bearings come in a variety of configurations for various duty strength applications.Insert bearings Insert bearings  are based on sealed deep groove ball bearings in the 62 and 63 series, but have a convex outer ring and in most cases an extended inner ring with a specific locking device, enabling quick and easy mounting onto the shaft.


Boston Gear (Altra) NBG25-1-3/4 Ball Insert Bearings

713667110 5009
VKBA 889 CX108

Boston Gear (Altra) NBG25-1-3/8 Ball Insert Bearings

37.9 mm 0.55
0.93 19 mm

Boston Gear (Altra) NBG25-1-7/16 Ball Insert Bearings

QJ1011 18
61 kN 90 mm

Boston Gear (Altra) NBG25-1-1/2 Ball Insert Bearings

Bearing Steel
Yes 3.346 Inch | 85 Mill

Boston Gear (Altra) NBG25-15/16 Ball Insert Bearings

17,3 kN 21,4 kN

Boston Gear (Altra) NBG25-5/8 Ball Insert Bearings

6400 lbf 18.85 mm
0.6 mm 32.35 mm

Boston Gear (Altra) NBG15-1-7/16 Ball Insert Bearings

6 2x5x2
0.14 A1

Boston Gear (Altra) NBG15-1-1/8 Ball Insert Bearings

77,5 kN 140x175x18
CYSD 140 mm

Boston Gear (Altra) NBG15-1-3/8 Ball Insert Bearings

4.5 mm 70
2 2 mm

Boston Gear (Altra) NBG15-1 Ball Insert Bearings

60x110x22 60 mm
22 mm 22

Link-Belt ER19-E1 Ball Insert Bearings

MSM230BX 374981 lbf
24.4 in This product line wa