61821-ZZC3 Ball Bearing 105x130x13 Shielded 6821ZZCM

6821-ZZC3

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Sizes: ID 105mm x OD 130mm x W 13mm

High Speed Radial Ball Bearing Both Sides Metal Shielded, C3 class and pre-lubricated

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$195.50

Data sheet

SIZES ID 105mm x OD 130mm x W 13mm
MATERIAL Chrome Steel SAE-52100
LUBRICATION Chevron SRI-2 Grease
Interchange No 61821ZC3, 61821.2ZC3, SS, 61821ZZCM, 61821.2ZJ1C3, 1821SFFP, 61821-2ZYC3, 6821-2Z1C3, 61821.2ZR.C3, 6821ZC3

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6821-ZZC3 Precision Radial Ball Bearing both sides Metal Shielded, C3 Internal Clearance and Pre-Lubricated with Grease

Sizes: ID 105mm x OD 130mm x W 13mm

Match#: 61821ZC3, 61821.2ZC3, SS, 61821ZZCM, 61821.2ZJ1C3, 1821SFFP, 61821-2ZYC3, 6821-2Z1C3, 61821.2ZR.C3, 6821ZC3

Clearance C3 Specs

6821-ZZC3 This single-row radial bearing has C3 radial internal clearance for radial slack between the inner and outer rings that is greater than CN (normal) to compensate for thermal expansion 6821ZZC3 it has two press metal seals on outer ring to protect bearing from any alien objects and corrosion of internal components and they are non-contacts toward inner ring, it also has metalĀ retainer, the retainer also referred to as the cage or separator, is used to separate and position the balls at equal intervals around the bearing raceways. The 61821-2ZC3 is precision ABEC1 or P0 international standard accuracy, 61821.2ZR.C3 is capable of carrying axial load and rotation at the same time as light duty ball bearing.

Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed and Shielded bearings are lubricated with oil or grease in the bearing factory, while open bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, electric motors, CNC machinery, trucks, mining equipment, train, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.

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61821-ZZC3 Ball Bearing 105x130x13 Shielded 6821ZZCM

61821-ZZC3 Ball Bearing 105x130x13 Shielded 6821ZZCM

Sizes: ID 105mm x OD 130mm x W 13mm

High Speed Radial Ball Bearing Both Sides Metal Shielded, C3 class and pre-lubricated

0