Roll Bearings for Mills

Roll Bearings for Mills are used to accommodate radial loads in work roll and back-up roll bearing arrangements. SKF multi-row cylindrical roller bearings are particularly suitable for high rolling speeds and the heaviest rolling forces.For highest accuracy demands, the inner rings in dedicated execution can be ground together with the roll body for exact run-out. Bearings with standard tolerances can be paired or special precision bearings can be used for equal load taking, especially for work rolls in thin strip and foil rolling mills.

Bearings with a cage can accommodate heavy radial loads, fast accelerations and high speeds. Full complement bearings incorporate a maximum number of rollers and are therefore suitable for very heavy radial loads at moderate speeds. SKF high-capacity cylindrical roller bearings combine the high load carrying capacity of a full complement bearing with the high speed capability of a bearing with a cage.

Bearing Number	Bore Dia	Outer DIa	Width	Size
NSK 2SL220-2UPA Roll Bearings for Mills	6.66 kg	31 mm	193 mm	61.9 mm
NSK 3PL180-3 Roll Bearings for Mills	Not Rated	16 mm	32000 N	47 mm
NSK ZR22B-40 Roll Bearings for Mills	ABEC 1 (ISO Cla	Open	32 mm	19000 RPM
NSK ZR34-7 Roll Bearings for Mills	R1/8"	225 mm	9.55 kN	11 mm
NSK 3PL180-3 Roll Bearings for Mills	ANSI/ABMA STD 1	Four-Bolt Base	2300 RPM	9.2500 in
NSK ZS07-60 Roll Bearings for Mills	Slotted	Chrome Steel	9 mm	528 lbs
NSK ZR21B-62 Roll Bearings for Mills	10.8750 in	9.3750 in	21200 lbf	Set Screw
NSK ZR21B-62 Roll Bearings for Mills	9.94	B00308	Radial	Open
NSK ZS07-75 Roll Bearings for Mills	PAE203-	3.7 Nm	M8	9 mm
NSK 2SL200-2UPA Roll Bearings for Mills	Round	125 mm	-	-
NSK ZR22B-42 Roll Bearings for Mills	24.2 mm	-20 °C	6.65 kN	R1/8"
NSK ZR23-31 Roll Bearings for Mills	4.3	7mm	0.183	47mm