Complex Bearings
In order to help you guys
make the proper choice when selecting engine?bearings, we will take some time to cover topics like,?bearing?
construction, coatings, clearances, and even mixing and matching sizes.
For a grease base, choose a product with
an?aluminum-complex?or a?lithium-complex grease base?since they have some of the best anti-wear and anti-
corrosion capabilities.

- NTN NKX30Z complex bearings
- Normal Duty
- Eccentric Collar Ball Bearing

- 20 mm x 37 mm x 25 mm INA NKIB5904 complex bearings
- Normal Duty
- Setscrew Ball Bearing

- INA NKX30 complex bearings
- Intermediate Duty
- Setscrew Ball Bearing

- IKO NAX 2030Z complex bearings
- Normal Duty
- Grip Tight Ball Bearing

- NBS NKX 17 complex bearings
- Normal Duty
- Setscrew Ball Bearing

- NBS NKXR 40 Z complex bearings
- Normal Duty
- Setscrew Ball Bearing

- 50 mm x 90 mm x 11,5 mm NBS ZARN 5090 TN complex bearings
- Normal Duty
- Setscrew Ball Bearing

- 17 mm x 47 mm x 9 mm NBS ZARN 1747 TN complex bearings
- Normal Duty
- Setscrew Ball Bearing

- 45 mm x 68 mm x 30 mm ISO NKIA 5909 complex bearings
- Normal Duty
- Setscrew Ball Bearing

- KOYO NAXK25Z complex bearings
- Normal Duty
- Setscrew Ball Bearing

- 12 mm x 24 mm x 16 mm ISO NKIA 5901 complex bearings
- Normal Duty
- Setscrew Ball Bearing

- NBS NKX 12 Z complex bearings
- Normal Duty
- D-Lock Ball Bearing