Spherical Roller Bearings

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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.

Bearing Number	Bore Dia	Outer DIa	Width	Size
120 mm x 180 mm x 60 mm NTN 24024BK30 Spherical Roller Bearings	12 mm	8	3,700,000 N	0.190 to 0.280 mm
NTN 248/630 Spherical Roller Bearings	1370 kN	250 mm	3 mm	1 200 min-1
200 mm x 360 mm x 98 mm NTN 22240BK Spherical Roller Bearings	3,400 rpm	124 mm	129 mm	126.8 mm
280 mm x 500 mm x 130 mm NTN 22256B Spherical Roller Bearings	1.50 mm	125.0000 mm	4800 rpm	104000 N
480 mm x 700 mm x 218 mm NTN 24096BK30 Spherical Roller Bearings	60 mm	1.5 mm	6 700 min-1	1212
NTN 2P21001 Spherical Roller Bearings	2.5 mm	3 mm	Cylindrical Bore	2.5 mm
560 mm x 820 mm x 195 mm NTN 230/560B Spherical Roller Bearings	3.2500 in	1.00 lb	2520 lbf	5.4375 in
260 mm x 400 mm x 104 mm NTN 23052B Spherical Roller Bearings	2800 rpm	3400 rpm	Seal & Snap-Ring	105.000 mm
340 mm x 580 mm x 190 mm NTN 23168B Spherical Roller Bearings	5000 rpm	40.000 mm	6700 rpm	67100 N
NTN 2P17012 Spherical Roller Bearings	7.5 mm	710 mm	Fixed Inner Ring Rib	4.62
340 mm x 580 mm x 190 mm NTN 23168B Spherical Roller Bearings	7500 rpm	62.0000 mm	15600 N	30.000 mm
1120 mm x 1 580 mm x 345 mm NTN 230/1120BK Spherical Roller Bearings	0.445 kg	Open	1 mm	1 mm