SMR31 Stainless steel deep groove ball bearings dimensions
New Designations :
SMR31
Main demensions :
1 × 3 ×
1.5
Bore Dia × Outside Dia × Width Dia (mm)
ID :
1 mm
Inside diameter(I.D.)
OD :
3 mm
Outside diameter(O.D.)
T(B) :
1.5 mm
Thickness(W.D.)
Category :
Stainless steel deep groove ball bearings
Detailed parameters and installation dimensions:
Bearing Type: Open
d: 1.0000
D: 3.0000
B: 1.5000
rs(min): 0.050
Cr: 82
Cor: 21
Grease(max) (X1000 RPM): 130
Oil(max) (X1000 RPM): 150
Li: 1.6
Lo: 2.5
Ball Qty: 6
Dw: 0.6000
Mass (g): 0.05
| Bearing Code | SMR31 |
| Design Units | Metric |
| Bearing Type | Ball |
| Load Direction | Radial |
| Number of Rows | Single Row |
| Seal Type | Open |
| Bore (id) | 1 mm |
| Bore Diameter Tolerance | -0.008mm to 0 |
| Outer (OD) | 3 mm |
| Outer Diameter Tolerance | -0.008mm to 0 |
| Width (B) | 1.5 mm |
| Width Tolerance | -0.12mm to 0 |
| Ring Material | 440C Stainless Steel |
| Ball Material | 440C Stainless Steel |
| Cage Material | 300 Series Stainless Steel |
| Dynamic Load Capacity - Radial Cr | 96.000 N |
| Static Load Capacity - Radial C0r | 25.000 N |
| Max Speed (X1000 rpm) | 117 |
| Lubrication | Required |
| Shaft Install Type | Press Fit |
| Operating Temp Rating | -30° to 110 °C |
| Precision Class (ABEC) | ABEC-1 |
| Internal Clearance | C0 |
| Radial Clearance | 0.002mm to 0.013mm |
| RoHS | Compliant |
| REACH | Compliant |
| Ball Qty | 6 |
| Ball Dia | 0.6000 mm |
| Bearing Mass | 0.04 g |
Stainless steel deep groove ball bearings SMR31, (1*3*1.5 mm), 1 mm d (Bore: diameter of the inner ring), 3 mm D (Outside: diameter of the outer cylindrical surface of the outer ring), 1.5 mm B (Width: nominal width of the bearing),
- Min. Order: 1 Piece/(SMR31, 1 = ID, 3 = OD, 1.5 = B, kg) or according to different suppliers
- Price: Different brands, different quality, different SMR31 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:
SMR31 Major Ball Bearing, Deep Groove, Stainless Steel 1x3x1.5mm;
| Bore Diameter (id): | 1mm |
| Outside Diameter (OD): | 3mm |
| Width (B): | 1.5mm |
| r min: | 0.05mm |
| Dynamic Load Of Radial (Cr): | 0.0686 kN |
| Static Load Of Radial (C0r): | 0.0196 kN |
| Maximum Limiting Speed: | 150000 rpm |
| Bearing Weight: | 0.01 kg |
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