FB Bearing Machine Co., Ltd

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.

140 mm x 210 mm x 69 mm  NTN 24028B Spherical Roller Bearings
140 mm x 210 mm x 69 mm NTN 24028B Spherical Roller Bearings
10400 N
15000 rpm
560 mm x 820 mm x 195 mm  NTN 230/560BK Spherical Roller Bearings
560 mm x 820 mm x 195 mm NTN 230/560BK Spherical Roller Bearings
16.800 kN
8 400 min-1
500 mm x 720 mm x 218 mm  NTN 240/500BK30 Spherical Roller Bearings
500 mm x 720 mm x 218 mm NTN 240/500BK30 Spherical Roller Bearings
3 mm
0.270 to 0.350 mm
NTN 2P7202 Spherical Roller Bearings
NTN 2P7202 Spherical Roller Bearings
375000 N
2800 rpm
NTN 2P8802K Spherical Roller Bearings
NTN 2P8802K Spherical Roller Bearings
72.0000 mm
28000 rpm
150 mm x 225 mm x 56 mm  NTN 23030B Spherical Roller Bearings
150 mm x 225 mm x 56 mm NTN 23030B Spherical Roller Bearings
Single Row
3,200 rpm
1320,000 mm x 1850,000 mm x 480,000 mm  NTN 2P26402 Spherical Roller Bearings
1320,000 mm x 1850,000 mm x 480,000 mm NTN 2P26402 Spherical Roller Bearings
1700 rpm
65.00 mm
1200,000 mm x 1700,000 mm x 410,000 mm  NTN 2P24007K Spherical Roller Bearings
1200,000 mm x 1700,000 mm x 410,000 mm NTN 2P24007K Spherical Roller Bearings
3600 rpm
2.00 mm
710 mm x 950 mm x 180 mm  NTN 239/710K Spherical Roller Bearings
710 mm x 950 mm x 180 mm NTN 239/710K Spherical Roller Bearings
6300 rpm
3700 rpm
380 mm x 620 mm x 243 mm  NTN 24176BK30 Spherical Roller Bearings
380 mm x 620 mm x 243 mm NTN 24176BK30 Spherical Roller Bearings
92 mm
Cylindrical Bore
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NSK 6002 Bearing
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