CYSD 7221DB angular contact ball bearings

CYSD 7221DB angular contact ball bearings with easy-to-use parts graphics, giving 130x60x31 Size (mm) you the ability to check parts availability, 130 Bore Diameter (mm) pricing, examine remanufactured options.
Size (mm) | 130x60x31 |
Bore Diameter (mm) | 130 |
Outer Diameter (mm) | 60 |
Width (mm) | 31 |
d | 60 mm |
D | 130 mm |
B | 31 mm |
d1 | 84.3 mm |
E | 115 mm |
r1,2 – min. | 2.1 mm |
r3,4 – min. | 2.1 mm |
s | 2.1 mm |
da – min. | 72 mm |
da – max. | 113 mm |
Da – min. | 118 mm |
Da – max. | 119 mm |
ra – max. | 2 mm |
rb – max. | 2 mm |
Basic dynamic load rating – C | 173 kN |
Basic static load rating – C0 | 160 kN |
Fatigue load limit – Pu | 21.2 kN |
Reference speed | 5600 r/min |
Limiting speed | 6700 r/min |
Calculation factor – kr | 0.12 |
Inventory | 3.0 |
Manufacturer Name | SKF |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 2.094 |
EAN | 7316576627064 |
Product Group | B04144 |
Bore Profile | Straight |
Cage Material | Brass |
Precision Class | RBEC 1 | ISO P0 |
Number of Rows of Rollers | Single Row |
Separable | Outer Ring – Both Sides |
Rolling Element | Cylindrical Roller Bearing |
Profile | Complete with Outer and Inner Ring |
Snap Ring | No |
Internal Clearance | C0-Medium |
Retainer | Yes |
Relubricatable | Yes |
Inch – Metric | Metric |
Other Features | High Capacity | 2 Rib Inner Ring | Plain Outer Ring | Cage on Inner Ring OD |
Long Description | 60MM Bore; Straight Bore Profile; 130MM Outside Diameter; 31MM Width; Brass Cage Matetrial; RBEC 1 | |
UNSPSC | 31171547 |
Harmonized Tariff Code | 8482.50.00.00 |
Noun | Bearing |
Manufacturer Item Number | N 312 ECM |
Weight / LBS | 4.612 |
Width | 1.22 Inch | 31 Millimeter |
Outside Diameter | 5.118 Inch | 130 Millimeter |
Bore | 2.362 Inch | 60 Millimeter |
bore diameter: | 60 mm |
precision rating: | RBEC 1 (ISO Class Normal) |
outside diameter: | 130 mm |
maximum rpm: | 6700 RPM |
overall width: | 31 mm |
bearing material: | Steel |
flanges: | (2) Inner Ring |
cage material: | Brass |
bore type: | Straight |
finish/coating: | Uncoated |
number of rows: | 1 |
closure type: | Open |
internal clearance: | C0 |
application: | Piston Type Machines, Rolling Mills, Spindles/Machine Tools |
ring separation: | Separable Ring |
outer ring width: | 31 mm |
operating temperature range: | Maximum of +300 °F |
fillet radius: | 2 mm |
dynamic load capacity: | 173 kN |
series: | N3 |
static load capacity: | 160 kN |
d1 ≈ | 84.3 mm |
r1,2 min. | 2.1 mm |
r3,4 min. | 2.1 mm |
s max. | 2.1 mm |
da min. | 72 mm |
da max. | 113 mm |
Da min. | 118 mm |
Da max. | 119 mm |
ra max. | 2 mm |
rb max. | 2 mm |
Basic dynamic load rating C | 173 kN |
Basic static load rating C0 | 160 kN |
Fatigue load limit Pu | 21.2 kN |
Calculation factor kr | 0.12 |
Limiting value e | 0.2 |
Axial load factor Y | 0.6 |
Mass bearing | 2.05 kg |
Detailed Parameters
parameter:
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