KOYO Bearings

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Several features help optimize performance in even the most demanding applications and conditions:

Optimized internal geometry reduces friction, wear and heat generation while enabling SKF Explorer bearings to withstand heavier axial and/or radial loads.

Optimized rolling elements handle load distribution and reduce vibration levels.

Enhanced cages improve guidance of rolling elements and optimize the lubricant’s effects.

Advanced surface finish reduces friction and enhances the formation of a hydrodynamic lubrication film.

Extremely clean steel with high-purity material gives SKF Explorer bearings exceptional strength and durability.

A unique heat treatment process better controls the hardness, toughness and dimensional stability of SKF Explorer bearings. 

30 mm x 72 mm x 19 mm KOYO N306 KOYO Bearings

Needle Rollers 2040102000
Black Oxide 1/4-28

90 mm x 140 mm x 24 mm KOYO N1018 KOYO Bearings

Two-Bolt Flange 0.3750 in
1.4375 in 8865590119363

50 mm x 110 mm x 27 mm KOYO 6310ZZ KOYO Bearings

Radial 2.7500 in
1.0940 in Low Carbon Steel

65 mm x 100 mm x 11 mm KOYO 16013 KOYO Bearings

8.7500 in Four-Bolt Base
Split Pillow Block 22232K

KOYO UCFA203 KOYO Bearings

MB 4 mm
0.003 kg KM 3

KOYO UCPH204-12 KOYO Bearings

GBH Not Rated
3/4 in 1-1/4 in

KOYO UCST204H1S6 KOYO Bearings

111 mm UCFPL200MZ2B
51.6 mm UC210MZ2


5.9055 in Contact with Slinger
23400 lbf 1.5750 in

KOYO BT1812-1 KOYO Bearings

0.66 KGS 7000
Open Type 1.86

170 mm x 230 mm x 60 mm KOYO DC4934VW KOYO Bearings

Cast Iron RMEY
3450 lbf 5700 lbf

25 mm x 62 mm x 17 mm KOYO NUP305 KOYO Bearings

Steel 3900
In Stock 3200

65 mm x 90 mm x 13 mm KOYO 7913CPA KOYO Bearings

8500 RPM Single Seal
7890 lbf 90 mm