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Power Transmission Products MR128zz MR148zz MR74zz MR83zz MR93zz Ball Bearing 10Pcs ABEC-5 Miniature Metric Chrome Steel MR128z MR148z MR74z MR83z Bearings(MR148ZZ 8x14x3.5mm) in Saudi Arabia

Power Transmission Products MR128zz MR148zz MR74zz MR83zz MR93zz Ball Bearing 10Pcs ABEC-5 Miniature Metric Chrome Steel MR128z MR148z MR74z MR83z Bearings(MR74ZZ 4x7x2.5mm)

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Special Features

  • Air Bearings
  • Miniature Bearing Types and Features
  • Miniatureand instrument ball bearings can be divided into two basic types deep groove and angular contact.
  • The first (deep groove) can also be classified as "Open" "Shielded" or "Sealed" depending on the existence and type of seal or shield. Deep groove ball bearings have two inherent advantages.
  • they can sustain some axial load in either direction as well as radial loads and the two raceway cross-sections are simple circular arcs which can be very precisely finished so the bearings have low friction and very little noise or vibration.
  • Several different cage designs are available with different characteristics and the choice depends upon the individual application.

Description

Air Bearings
TECHNICAL SPECS
Item: MR128ZZ
Type: Deep groove ball bearing
Closures: 2Shielded
Bore Dia (d): 8 mm
Outer Dia (D): 12mm
Width (B): 3.5mm
Lubrication: Grease
ABEC Rating: ABEC-5
Radial Clearance Trade No.: C0
Weight (grams): 0.97
Quantity: 1 Lot = 10 PCS
Item: MR148ZZ
Type: Deep groove ball bearing
Material: 52100 Chrome Steel
Closures: 2 Shield
Dimensions: 8mm x 14mm x 4mm
ID (inner diameter)/Bore: 8 mm
OD (outer diameter): 14 mm
Width/Height/thickness: 4 mm
Grade: ABEC-5
Quantity: 1 Lot = 10 PCS
Model: MR74ZZ
Inner (d): 4 mm
Outer (D): 7 mm
Width (B): 2.5 mm
Grade: ABEC-5
Material: 52100 Chrome Steel
Seal: Shield
Qty: 1 Lot = 10 PCS
Item: MR83ZZ
Type: Deep groove ball bearing
Material: 52100 Chrome Steel
Closures: 2 Shield
Dimensions: 3mm x 8mm x 3mm
ID (inner diameter)/Bore: 3 mm
OD (outer diameter): 8 mm
Width/Height/thickness: 3 mm
Grade: ABEC-5
Qty: 1 Lot = 10 PCS
Item: MR93ZZ
Type: Deep groove ball bearing
Material: 52100 Chrome Steel
Closures: 2 Shield
Dimensions: 3mm x 9mm x 4mm
ID (inner diameter)/Bore: 3 mm
OD (outer diameter): 9 mm
Width/Height/thickness: 4 mm
Grade: ABEC-5
Quantity: 1 Lot = 10 PCS

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