NSK angular contact ball bearing introduction

The NSK range of angular contact ball bearings has been designed to meet the increasingly demanding requirements of original equipment manufacturers. These bearings have a contact angle so that they can sustain significant axial loads in one direction together with radial loads. Furthermore, since an axial component is generated when a radial load is applied, these bearings are generally used in pairs, triplex sets, quadruplex sets, or multiplex sets.

NSK angular contact ball bearing features

1.High Quality Steel - Ultra clean steel to extend bearing life by up to 80%.
2.Advanced Grease Technology - NSK lubricants that can extend grease life and performance.
3.High Grade Balls - Quiet and smooth operation even at high speed.
4.Super Finished Raceways - Specially honed to minimise noise and improve lubricant distribution and life.
5.Contact Angle - Offered in 15, 25, 30 and 40 degree angles.
6.Cages - Available in a range of Polyamide, steel and brass cage assemblies.

Main series is as below:
B70 series: B 7000C -B 7048C
70 Series: 7001C (AC) -7048C (AC)
72 Series: 7200C (AC) -7248C (AC)
73 Series: 7303BTN-7328BTN
718 Series: 71800C (AC) -71848C (AC)
719 Series: 71900C (AC) -71996C (AC)
H719 Series: H 71900C (AC)-H71992
7602 Series: 760201TN1-760226TN1
7603 Series: 760301TN1-760326TN1
BS Series: BS1547-BS100150
BSS Series: BSS2047
H70 Series: H 7000C -H 7034C
B-standard ball just spindle bearing;
7-type number, Angle contact ball bearing;
0-serial number;
19-95 mm diameter size;
15 ° C-contact Angle, Angle contact ball bearing;
T-machine cut fiber reinforced phenolic resin keep frame, guide roller;
P4S-size accuracy with ISO tolerance grade 4, operation precision quite and ISO standard P2 level;
UL-face to face in bearing or back-to-back installation midly over surplus
Angular groove and lubrication holes:
To facilitate efficient lubrication, all bearings have a groove and three lubrication holes in the housing washer.