21304CA Self-Aligning Roller Bearings 20X52X15MM
Item: 21304CA Self-Aligning Roller Bearings
Type: 21304CA Roller Bearings
Bearing Dimensions: 20X52X15MM/Metric
ID (inner diameter)/Bore: 20mm
OD (outer diameter): 52mm
Width/Height/thickness: 15mm
Rs min: 1.1
Weight: 0.175Kgs
Limit Speed(r/min)----Grease Lubrication: 6000
Limit Speed(r/min)----Oil Lubrication: 7500
Installation Dimension(mm): 27X45X1
Basic Dynamic Load Rating(Cr): 31.7
Basic Static Load Rating(Cor): 32.1
Material: GCr15/Bearing Steel
Lubrication: Grease/Oil
Seal Type: Open
Payment Terms: T/T or L/C
Delivery Port: Ningbo/Shanghai
Delivery: 15 days
Aligning roller bearings can support large load and vibration load and make up for coaxially error informed by axis installation
with axis bending deflection. It is divided into symmetric form and unsymmetrical form.







