NACHI DOUBLE ROW SHIELDED BALL BEARINGS NAC 5304-ZZ
A double-row angular contact ball bearing is basically two single-row angular contact ball bearings with 20 deg contact angles, mounted back-to-back while contained within a narrower single bearing. These bearings occupy less axial space and can take a bi-directional axial, radial and moment loads in one bearing where it takes a matched pair otherwise.
-
BrandNACHI
-
Manufacturer Part Number5304ZZ
-
CountryUSA
-
Load Capacity21700 N Dynamic/13300 N Static
-
Cage MaterialPressed Steel
-
Maximum Speed9000 rpm Grease/11000 rpm Oil
-
Closure TypeDouble Shield
-
Width22.2 mm
-
Series5300
-
Number of Rows2
-
Outside Diameter52 mm
-
Bore Diameter20 mm
- More economical than two matched single-row angular contact bearings
- Single bearing yields handling and mounting benefits
- More compact than two single-row bearings
- Support radial and axial loads in either direction
- Capable of some moment load
- Sealed bearings are maintenance-free
- Low noise
- Energy efficient
- Cost effective
- Reduced friction
- Long life
-
UNSPSC31171531
-
Package DescriptionEACH
-
Specification Sheet
-
Catalog
-
Instruction/Installation Manual
Recently Viewed
A double-row angular contact ball bearing is basically two single-row angular contact ball bearings with 20 deg contact angles, mounted back-to-back while contained within a narrower single bearing. These bearings occupy less axial space and can take a bi-directional axial, radial and moment loads in one bearing where it takes a matched pair otherwise.
NACHI 6004 2NSE Deep Groove Ball Bearing, 20 mm Dia Bore, 42 mm OD, 12 mm W, 9400 N Dynamic/5000 N Static Load
IKO BA98ZOH Inch Series Caged Shell Standard Needle Roller Bearing With Oil Hole and Dust Cover, 9/16 in Dia Bore, 3/4 in OD, 1 Row, 1/2 in W, 5220 N Dynamic/6740 N Static Load
IKO manufactures a wide range of radial Needle Roller Bearings to meet the needs of different applications and machine profiles. These include shell type bearings, needle roller cages for both general use and within engine connecting rods and machined type Needle Roller Bearings. Shell type Needle Roller Bearings are lightweight, low profile motion components designed to handle either high speeds or heavy loads, depending on the configuration. An outer ring made of high strength steel enables a streamlined profile with the lowest sectional height of all the Needle Roller Bearings.
Link-Belt® 10423901 B22400 Fixed Mounted Cartridge Block Spherical Roller Bearing, 60 mm Bore Dia, 127 mm OD, 2 Rows, 89.7 mm W, 170367 N Dynamic/237980 N Static Load
Self aligning double row spherical roller bearings are designed to distribute the load over the symmetrical rollers, assuring positive tracking and smooth operation. The large roller complement provides high capacity for radial or combined radial-thrust loads. Osculation clearance at the ends of the rollers compensates for shock loads and prevents destructive edge loading. These precision bearings with double contoured retainer pockets are designed to meet a broad range of application requirements.
Koyo IR-2020 Inch Series Regular Width Inner Ring, 1-1/4 in ID x 1-1/2 in OD, 1.265 in OAW, For Use With B-268, B-2610, B-2616, J-2610, J-2616, M-26161, M-26101 Drawn Cup Needle Roller Bearing, Steel
Where it becomes impractical to meet the shaft raceway design requirements (hardness, case depth, surface finish, etc.) outlined in the engineering section, standard inner rings for drawn cup bearings are available. Inner rings for drawn cup bearings are designed to be a loose transition fit on the shaft and should be clamped against a shoulder. If a tight transition fit must be used to keep the inner ring from rotating relative to the shaft, the inner ring OD as mounted, must not exceed the raceway diameters required by the drawn cup bearing for the particular application.
Gates® Power Transmission Polyflex® JB® 5/5M1090JB Joined Band Light Duty V-Belt, 5M Section, 3/16 in W Top, 42.91 in L Outside, 1/8 in THK, High Modulus Polyurethane
Developed by Gates and produced to patented manufacturing processes, these belts provide more load-carrying capacity at higher speeds to small multiple V-belt precision drives. This results in significant cost savings and improved design freedom.
