NSK 6303ddu Bearing

Spherical Roller Bearings

High load carrying capacity Spherical roller bearings are designed to accommodate both heavy radial loads and axial loads in both directions.

Long service life The rollers are manufactured to such tight dimensional and geometrical tolerances that they are practically identical in a roller set.

The symmetrical rollers self-adjust, providing optimal load distribution along the roller length and together with the special profile prevent stress peaks at the roller ends.

Low friction Self-guiding rollers keep friction and frictional heat at low levels.

A floating guide ring guides unloaded rollers so that they enter the load zone in the optimal position.

800 mm x 1 150 mm x 258 mm NTN 230/800BK Spherical Roller Bearings

800 mm x 1 150 mm x 258 mm NTN 230/800BK Spherical Roller Bearings: Basic Static Radial Load Rating Co : 23600 N; D : 150.0000 mm

750 mm x 1 000 mm x 185 mm NTN 239/750K Spherical Roller Bearings

750 mm x 1 000 mm x 185 mm NTN 239/750K Spherical Roller Bearings: Pu : 4250 kN; with cylindrical bore : 560 min-1

190 mm x 340 mm x 120 mm NTN 23238B Spherical Roller Bearings

190 mm x 340 mm x 120 mm NTN 23238B Spherical Roller Bearings: B : 27 mm; Inside Ring Outside Diameter : 65 mm

NTN 2P4401K30 Spherical Roller Bearings: Pu : 1900 kN; with cylindrical bore : 750 min-1

380 mm x 620 mm x 194 mm NTN 23176B Spherical Roller Bearings

380 mm x 620 mm x 194 mm NTN 23176B Spherical Roller Bearings: Radial Clearance : 0.050 to 0.080 mm; dc (min) : 60 mm

1180,000 mm x 1660,000 mm x 475,000 mm NTN 240/1180B Spherical Roller Bearings

1180,000 mm x 1660,000 mm x 475,000 mm NTN 240/1180B Spherical Roller Bearings: Weight : 640.000 kg; Limiting Speed - Oil : 510 rpm

1200,000 mm x 1700,000 mm x 410,000 mm NTN 2P24005 Spherical Roller Bearings

1200,000 mm x 1700,000 mm x 410,000 mm NTN 2P24005 Spherical Roller Bearings: D : 110 mm; Bore Type : Cylindrical Bore

NTN 2P4401 Spherical Roller Bearings: B : 22.00 mm; Basic Static Radial Load Rating Co : 41500 N

NTN Spherical Roller Bearings: Grease Speed Rating n1 : 2400 rpm; Basic Dynamic Radial Load Rating C : 199000 N

360 mm x 600 mm x 243 mm NTN 24172BK30 Spherical Roller Bearings

360 mm x 600 mm x 243 mm NTN 24172BK30 Spherical Roller Bearings: Grease Speed Rating n1 : 3600 rpm; Fillet Radius ra : 2.50 mm

800 mm x 1 150 mm x 345 mm NTN 240/800BK30 Spherical Roller Bearings

800 mm x 1 150 mm x 345 mm NTN 240/800BK30 Spherical Roller Bearings: Da (max) : 111 mm; ra (max) : 1.5 mm

110 mm x 200 mm x 53 mm NTN 22222BK Spherical Roller Bearings

110 mm x 200 mm x 53 mm NTN 22222BK Spherical Roller Bearings: Grease Speed Rating n1 : 3500 rpm; Basic Dynamic Radial Load Rating C : 153000 N