77R4 (Alt P/N:RI-4ZZ) Inch Size Miniature Ball Bearing Size 1/4x5/8x25/128 Inch

Get Latest Price

Min. Order:

1 Piece

Stock:

100 Piece

Port:

Tianjin, Shanghai, Shenzhen, Guangzhou or Qingdao

Payment term:

by T/T in advance

Delivery time:

2-3 days for stock, 25-30 days for bulk production

Mobile NO.: +86-18062246726

Technical Parameters:

Product Designations:

RI-4ZZ

HS Code:

8482102000

Structure:

Ball Bearing

Number of Rows:

Single

Inside Diameter:

1/4 inch

Outside Diameter:

5/8 inch

Thickness:

25/128 inch

Dynamic load Capacity, Radial (Cr):

1481 (N)

Static load Capacity, Radial (Cor):

618 (N)

Reference speed (Grease rpm):

Limiting speed (Oil rpm):

Demensions:

1/4x5/8x25/128

Brand:

Neutral Product

Precision Rating:

Load Direction:

Radial

Bearing Material:

Chrome Steel (Gcr15)

Cage material:

Steel

Seals Type:

Shielded

Seal Material:

Steel

Ball Material:

Chrome Steel (Gcr15)

Transport Package:

Standard Export Package

Shipping Ways:

by Sea or Air

Country of Origin:

China

System of Measurement:

Inch

Equal. Bearing:

RI-4ZZ

Rolling Element:

Ball

Closure Type:

Shielded

Application:

small power tools, printers, computer hard drives, model toys, and various precision instruments and electronic equipment

77R4 Miniature Deep Groove Ball Bearing (Interchange Part No.:RI-4ZZ), Double Shielded, Single Row, High Speed, Low Noise.

Size: 1/4x5/8x25/128 inch (6.35x15.875x4.978mm)

Inner Diameter (d): 1/4 inch (6.35mm)

Outer Diameter (D): 5/8 inch (15.875mm)

Width (t): 25/128 inch (4.978mm)

Inner Race and Outer Race Material: Chrome Steel

Rolling Element Material: Chrome Steel

Cage Material: Steel

Shield Material: Steel

Precision: P0

Closures: Shielded

Number of Row: Single

Load Direction: Radial

HS Code: 8482102000

Bearing Part No.

Equivalent Part No.

Dimensions (mm)

Basic Load Ratings

Limiting Speed (rev/min)

Weight (g)

Bore (d)

OD (D)

Width (t)

Cr (N)

Cor (N)

Grease

Oil

inch

77R4

RI-4ZZ

1/4

6.35

5/8

15.875

25/128

4.978

1481

618

4.54

Miniature bearings are widely used in different of applications, including small power tools, printers, computer hard drives, model toys, and various precision instruments and electronic equipment that demand compact and efficient bearing solutions.

All the bearings we are offering are direct factory price, fast delivery, perfect quality. For more bearings, please feel free to mail us at sales@partsservicesupply.com or contact us by Wechat or Whatsapp at +8618062246726.

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How can you buy 77R4 (Alt P/N:RI-4ZZ) Inch Size Miniature Ball Bearing Size 1/4x5/8x25/128 Inch on the Internet?
High quality RI-4ZZ ( ID: 1/4 inch OD: 5/8 inch WD: 25/128 inch , Single Rows , P0 Accuracy Class , Chrome Steel (Gcr15) Material , 1481 (N) Radial dynamic , 618 (N) Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. RI-4ZZ. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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77R4 (Alt P/N:RI-4ZZ) Inch Size Miniature Ball Bearing Size 1/4x5/8x25/128 Inch

77R4 (Alt P/N:RI-4ZZ) Inch Size Miniature Ball Bearing Size 1/4x5/8x25/128 Inch

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