NSKDeep Groove Ball Bearing – 130 mm ID, 180 mm OD, 24 mm Width, Open, Machined Brass Cage, CG20 Clearance, P5

Product Description

What this part is

NSK 6926XMCG20P5 deep groove ball bearing. Bore: 130 mm. Outside diameter: 180 mm. Width: 24 mm. Series: 69, thin section. Single row, open on both faces, straight bore, machined brass cage.

Decoding the designation

6926: series 69, bore code 26, 130 mm bore. M: machined brass cage. CG20: special radial internal clearance, mean value 20 microns. P5: ISO class 5, ABEC 5.

What these specs mean in practice

Basic dynamic load rating: 71.5 kN. Basic static load rating: 67.5 kN. Limiting speed: 3,400 rpm on grease, 4,000 rpm in an oil bath. A deep groove ball bearing takes radial load and axial load in both directions through one row of balls. A specified 20 micron mean clearance narrows the fit window a designer has to work with, which is what a P5 class bearing is bought for. Mass: 1.57 kg.

Quantity and configuration

One bearing, 1 Pc.

Fitting notes

Straight bore, open on both faces. Both rings locate against square shoulders. The 69 series is a thin-section envelope, so the housing bore and shaft seat need to be round and true for the ground clearance to hold in service.

Interchange guidance

SKF 61926 M and FAG 61926-M are the same 130 x 180 x 24 mm deep groove size with a machined brass cage. 6926M is the same bearing in standard clearance and class. Searchable forms: 6926XMCG20P5, 6926 X M C G20 P5, 6926-X-M-C-G20-P5, 6926CMG20P5, 6926.