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ABEC-7 Bearing Silicon Nitride Balls MR74 Hybrid Micro Bearing 4x7x2mm SMR74C

ABEC-7 Bearing Silicon Nitride Balls MR74 Hybrid Micro Bearing 4x7x2mm SMR74C

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Product NameABEC-7 Bearing Silicon Nitride Balls MR74 Hybrid Micro Bearing 4x7x2mm SMR74C
BrandNeutral
Model NoSMR74C Open
Sizes(mm)4x7x2mm
MaterialAISI440C stainless steel+Si3n4 ceramic balls
Sealed TypeOpen
PrecisionP5, P6
ClearanceC0, C2, C3, C4
UsedABEC-7 Bearing Silicon Nitride Balls MR74 Hybrid Micro Bearing 4x7x2mm SMR74C, widely use for high speed applications, RC car, rc model, rc part, bushless motor, machines...
Packing10pcs/tube+poly-bag+ carton
Shipping MethodBy Air, Sea, Train, Truck, or other DDP Service

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Zoty RC Hobby Bearing RC Car Low Friction Hybrid Ceramic Ball Bearings, this kind of  hybrid bearing has reduced friction and a lower level of energy consumption than all-steel bearings in most applications. They are easy fix and the perfect fit for most Traxxas, Losi, RJX, Thunder Tiger, Blade and many other Hi-Performance RC hobbies brands.

With ceramic balls will be spinning very fast,lube some light oil, bearing without shields, open type ceramic ball bearing, speed 40,000~50,000/rpm. we do accept customised any color seals. Zoty bearing almost of sizes in stock no MOQ request, same day delivery.

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Our highly polished 440C stainless steel raw material construction with Si3N4 Silicon nitride bceramic balls, and proprietary precision inner tolerances is combined with our 100% synthetic lightweight Made in China which is super slippery and bonds to the bearing surfaces resulting in a very fast spinning bearing. Also very suitable for high speed, wet applications.Faster means you can cast your items farther and quicker.


ABEC-7 Bearing Silicon Nitride Balls MR74 Hybrid Micro Bearing 4x7x2mm SMR74C, real pictures:

SMR74open ceramic bearing size inner bore 4mm, outer diameter 7mm, width 2mm, 9pcs ceramic balls, oil lube, crown cage

ABEC-7 Bearing Silicon Nitride Balls MR74 Hybrid Micro Bearing 4x7x2mm SMR74C.jpgABEC-7 Bearing Silicon Nitride Balls MR74 Hybrid Micro Bearing 4x7x2mm SMR74C.jpg

Hybrid Ceramic Ball Bearing Features:

1. AISI440C stainless steel rings

2. AISI304 stainless steel cage

3. Si3N4 ceramic balls

4. Dry lube/ AF2 Oil

5. Orange rubber seals/ZZ metal shields/ Open

6. High speed, durable, long working life

7. ABEC-7/ ABEC-9 grade

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RC car high speed ceramic bearing popular sizes as following, all in stock ready to ship:

Ball Bearing bore 2mm:  2x5x2mm, 2x5x2.5mm, 2x6x2.5mm, 2.5x6x...

Ball Bearing bore 3mm: 3x6x2mm, 3x6x2.5mm, 3x7x3mm, 3x8x2.5mm, 3x8x3mm, 3x8x4mm, 3x10x4mm, 3x11x4mm

Ball Bearing bore 4mm: 4x7x2mm 4x7x2.5mm, 4x9x4mm, 4x10x4mm, 4x11x4mm,4x13x5mm

Ball Bearing bore 5mm: 5x8x2mm, 5x8x2.5mm, 5x9x3mm, 5x10x3mm, 5x10x4mm, 5x11x3mm, 5x11x4mm, 5x13x4mm

Ball Bearing bore 6mm: 6x10x2.5mm, 6x10x2.5mm, 6x10x3mm, 6x12x4mm, 6x13x3.5mm, 6x13x5mm, 6x15x5mm, 6x19x6mm

Ball Bearing bore 7mm:7x11x3mm, 7x14x3.5mm, 7x14x5mm, 7x17x5mm

Ball Bearing bore 8mm: 8x12x2.5mm, 8x12x3.5mm,8x14x4mm, 8x16x5mm

Ball Bearing bore 9mm:  9x17x5mm, 9x20x5mm

Ball Bearing bore 10mm: 10x15x4mm, 10x19x5mm, 10x20x5mm

Ball Bearing bore 12mm: 12x18x4mm

Ball Bearing bore 15mm: 15x21x5mm....


Inch/imperial sizes ball bearing : SR133C-ZZ 3/32 x 3/16 x 3/32, SR144C-ZZ 1/8"x1/4"x7/64", SR2C-ZZ 1/8" x 3/8" x 5/32, SR2-5C-ZZ 1/8" x 5/16" x 9/64", SR156C-ZZ 3/16" x 5/16" x 1/8, SR166C-ZZ  3/16 x 3/8 x 1/8, SR168C-ZZ 1/4"x3/8"x1/8..


Flanged ceramic ball bearings: SMF63C 3x6x2mm, SMF63C-ZZ 3x6x2.5mm, SMF83C-ZZ 3x8x3mm, SMF105C-ZZ 5x10x4mm, SFR2-5C-ZZ 1/8" x 5/16" x 9/64", SFR144C-ZZ 1/8"x1/4"x7/64", SFR168C-ZZ 1/4"x3/8"x1/8, SFR166C-ZZ  3/16 x 3/8 x 1/8, SFR156C-ZZ 3/16" x 5/16" x 1/8,SFR133C-ZZ 3/32 x 3/16 x 3/32, SF695C-ZZ 5x13x4mm, SF688C-ZZ 8x16x5mm, SF6700C-ZZ 10x15x4mm...

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