At SP-Spareparts, we will support you to find out the right NSK Part Number or the cross reference for your equipment.
We cover the main NSK product range. In case we don’t have your NSK PN, we can acquire it on your demand.
Our goal is to get the stock ready for our customer with an extremely competitive price.

Tapered roller bearings

Part Number Width Inner Diameter Outer Diameter Weight Price
30304 J 16.20mm 20mm 52mm 171g
£9.21 £12.02
30305 J 18.20mm 25mm 62mm 262g £36.64
30306-J 20.75mm 30mm 72mm 389g
£13.68 £14.95
30307 J 22.70mm 35mm 80mm 537g £60.14
30308 J 25.20mm 40mm 90mm 715g £20.04
30309 J 27.20mm 45mm 100mm 975g
£20.35 £26.04
30310 J 29.20mm 50mm 110mm 1.25Kg
£24.73 £37.25
30311 J 31.50mm 55mm 120mm 1.53Kg
£37.08 £45.10
30312 J 33.50mm 60mm 130mm 2.03Kg
£46.06 £92.13
30313 J 36mm 65mm 140mm 2.40Kg
£48.30 £96.61
30314 J 38mm 70mm 150mm 2.95Kg
£79.89 £94.01
30315 J 40mm 75mm 160mm 3.55Kg
£82.89 £128.81
30316 J 42.50mm 80mm 170mm 4.13Kg
£91.44 £141.78
30317 J 44.50mm 85mm 180mm 5.10Kg
£105.97 £211.95
30318 J 46.50mm 90mm 190mm 6Kg
£159.09 £211.97