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MR52ZZ Mini Ball Bearing 2x5x2.5 Shielded R520ZZ

MR52-ZZ

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Sizes: ID 2mm x OD 5mm x W 2.5mm

Precision Mini Ball Bearing Both Sides Metal Shielded

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Bearing Type: MR52ZZ Mini Ball Bearing

Size: Inner Diameter 2mm x Outer Diameter 5mm x Width 2.5mm 

Closure Type: Metal Shield on both sides (ZZ)

Material: Chrome Steel SAE-52100

Grease: Chevron SRI-2 Grease

Load Capacity: 5 (Static) - 17 (Dynamic)

Speed Limit: 85000 RPM – 100000 RPM 

Interchange Numbers: L520ZZ, R-520ZZ, L-520ZZ, MR-52ZZ, MR52Z, BMH422108SS, 7804K119


Used in : Align Helicopter, Trex700, Jewelry, Hand Piece, Hobby, RC Helicopters, RC Planes, RC Trucks, RC Cars, Beam 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.

SIZES ID 2mm x OD 5mm x W 2.5mm
MATERIAL Chrome Steel SAE-52100
LUBRICATION Chevron SRI-2 Grease
Interchange No L520ZZ, R-520ZZ, L-520ZZ, MR-52ZZ, MR52Z, BMH422108SS, 7804K119

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MR52ZZ Mini Ball Bearing 2x5x2.5 Shielded R520ZZ

MR52ZZ Mini Ball Bearing 2x5x2.5 Shielded R520ZZ

Sizes: ID 2mm x OD 5mm x W 2.5mm

Precision Mini Ball Bearing Both Sides Metal Shielded

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