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One-way thrust ball bearings

ZHIO thrust ball bearings are manufactured as single direction or double direction thrust ball bearings.
They are designed to accommodate axial loads only and must not be subjected to any radial load.
ZHIO thrust ball bearings are separable, i.e. the shaft washer, housing washer(s), ball and cage assembly(s) can be mounted separately.
Shaft washers have a ground bore to enable an interference fit. The bore of the housing washer is turned and always larger than the shaft washer bore.

Single direction thrust ball bearing
ZHIO single direction thrust ball bearings consist of a shaft washer, a housing washer and a ball and cage assembly.
As their name implies, single direction thrust ball bearings can accommodate axial loads and locate a shaft axially, in one direction only.

Double direction thrust ball bearing
ZHIO double direction thrust ball bearings consist of one shaft washer, two housing washers and two ball and cage assemblies.
The housing washers and ball and cage assemblies of double direction bearings are identical to those used in single direction bearings.
Double direction thrust ball bearings can accommodate axial loads and locate a shaft axially, in both directions

Dimension(mm) Radial Load
Model inside Outside Height Dynamic Static Maximum Speed Weight
511/1400 F 1400 mm 1630 mm 0.3 665 kg
BD1B 351890 A 1380 mm 1535 mm 0.3 310 kg
511/1180 F 1180 mm 1400 mm 0.3 495 kg
511/1120 F 1120 mm 1320 mm 0.3 395 kg
591/1060 F 1060 mm 1250 mm 0.4 240 kg
511/1060 M 1060 mm 1250 mm 0.3 330 kg
510/1060 M 1060 mm 1150 mm 0.6 72.5 kg
591/1000 M 1000 mm 1180 mm 0.4 210 kg
511/1000 F 1000 mm 1180 mm 0.4 275 kg
510/1000 M 1000 mm 1090 mm 0.6 68.5 kg
591/950 M 950 mm 1120 mm 0.5 170 kg
511/950 F 950 mm 1120 mm 0.4 235 kg
510/950 M 950 mm 1080 mm 0.7 52 kg
591/900 M 900 mm 1060 mm 0.5 140 kg
511/900 M 900 mm 1060 mm 0.4 213 kg
511/900 F 900 mm 1060 mm 0.4 205 kg
510/900 M 900 mm 980 mm 0.7 49 kg
591/850 M 850 mm 1000 mm 0.6 115 kg
511/850 F 850 mm 1000 mm 0.5 165 kg
510/850 M 850 mm 920 mm 0.8 34.5 kg
591/800 M 800 mm 950 mm 0.6 110 kg
510/800 F 800 mm 870 mm 0.8 32.5 kg
591/750 M 750 mm 900 mm 0.6 105 kg
511/750 M 750 mm 900 mm 0.5 155 kg
510/750 F 750 mm 820 mm 0.9 30 kg
591/710 JR 710 mm 850 mm 0.6 88.5 kg
511/710 F 710 mm 850 mm 0.5 130 kg
510/710 F 710 mm 780 mm 0.9 28 kg
591/670 F 670 mm 800 mm 0.7 74 kg
511/670 M 670 mm 800 mm 0.6 105 kg
511/670 F 670 mm 800 mm 0.6 105 kg
591/630 F 630 mm 750 mm 0.8 62.5 kg
511/630 F 630 mm 750 mm 0.6 84 kg
510/630 F 630 mm 680 mm 1.1 12.5 kg
BD1-8000 600 mm 870 mm 0.3 220 kg
511/600 F 600 mm 710 mm 0.7 65 kg
510/600 F 600 mm 650 mm 1.1 12 kg
350769 600 mm 800 mm 0.6 117 kg
591/560 F 560 mm 670 mm 0.8 45.5 kg
511/560 F 560 mm 670 mm 0.7 61 kg