1603
Main technical Specifications
Detailed parameters and installation dimensions:
Part Number: 1603 Neutral
Bearing Type: Deep Groove Ball Bearings, Single Row
Bearing Size (metric): Bore Dia. (d): 7,94 mm X Outer dia. (D): 22,23 mm X Width (B): 8,73 mm or Size: 7,94 mm * 22,23 mm * 8,73 mm
Size(inch): Bore Dia. (d): 0.3125 Inch X Outer dia. (D): 0.8750 Inch X Width (B): 0.3437 Inch or Size: 0.3125 Inch * 0.8750 Inch * 0.3437 Inch
Original Equipment Manufacture(OEM NO.): 1603
Bore: C (Cylindrical Bore)
Seals Type: No Seal
Cage Design: S (Steel or Standard Cage)
Radial internal clearance: Cn (Normal Internal clearance)
Precision Rating: Standard class precision
Type of lubrication: Standard class lubrication
Thermal Stability: No Thermal Stability - Temperatures up to 120°C
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1603 refers to a type of Inch size miniature ball bearings, with dimensions 7.938 mm (Bore) x 22.225 mm (OD) x 7.144 mm (Width), designed for High precision, small size, low friction, primarily used in Miniature motors, dental drills, precision instruments, models, for applications Within an extremely limited space, it provides high-precision, low-friction, high-speed support for rotating or reciprocating components, while simultaneously bearing certain radial and axial loads. it's built to handle significant loads (dynamic radial: 2540 N, static radial: 1340 N, ), It weight approximately 0.01 kilogram.
- Min. Order: 1 Piece/(1603, 7.938 = ID, 22.225 = OD, 7.144 = B, 0.01 kg) or according to different suppliers
- Price: Different brands, different quality, different 1603 prices, different suppliers and different quality determine different prices, you can ask the supplier in detail for the price according to your own needs.
- Precision Rating: DIN: P2~P0; ANSI: ABEC9~ABEC1; JIS: JIS~JIS0; ISO: CLASS2~NORMAL CLASS; GB/T30794 B~G
- Inquiry ways: The right of the inquiry form, Email, skype, Whatsapp
Specifications From Tradebearings:
| Bearing Type | Deep groove ball bearing |
| Load Direction | Radial |
| Number Of Rows | Single Row |
| Sealing Type | Open |
| Bearing Part Code | 1603 |
| Shaft Diameter | 0.3125 inch |
| Inside (d) | 0.3125 inch | 7.938 mm |
| Bore Dia Tolerance | -0.008mm to 0 |
| Housing pid | 0.8750 inch |
| Outside (D) | 0.8750 inch | 22.225 mm |
| Outer Dia Tolerance | -0.009mm to 0 |
| Wpidth (B) | 0.2812 inch | 7.142 mm |
| Wpidth Tolerance | -0.120mm to 0 |
| Ring Material | 52100 Chrome steel |
| Ball Material | 52100 Chrome steel |
| Cage Material | 300 Stainless Steel |
| Cr - Radial Dyn. (lbs) | 745 |
| C0r - Radial Stat. (lbs) | 310 |
| Maximum Reference Speed (Grease) (RPM X 1000) | 5 |
| Maximum Limiting Speed (Oil) (RPM X 1000) | 6 |
| Lubrication | Required |
| Shaft Install Type | Press Fit |
| Operating Temperature Range | -30°to 110°C |
| Grade Of ABEC Accuracy | ABEC-1 |
| Clearance | C0 |
| Radial Clearance | 0.002mm to 0.013mm |
| RoHS | Compliant |
| Ball Qty | |
| Ball Dia | |
| Bearing Mass (g) | 9.5 |
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Wafangdian AA Bearing Trade Co.,Ltd
Email: [email protected] Tel: 86-159-06428604 2021-12-051603 Open Imperial Deep Groove Ball Bearing 5/16x7/8x11/32 inch;
id = 5/16 inch; Outside Diameter (OD) = 7/8 inch; Width (B) = 11/32 inch
tradebearings
Email: [email protected] Tel: 86-0578-18167086030 2019-04-28Dear sales, Kindly quote to us the following stainless steel bearings ID 8mm OD 22mm Width 14mm Qty: 20pcs regards