61808 Open Bearing 40x52x7 Ball Bearing space saving Basic Dynamic Load Rating (Cr):

Basic Dynamic Load Rating (Cr): 21200 N

Dimensions: 160x340x68 mm/Metric

✅ Inner Diameter (ID): 4"

or gear that needs tough

61808 Open Bearing 40x52x7 Ball Bearing space saving Basic Dynamic Load Rating (Cr):61808 Open Ball Bearing 40mm x 52mm x 7mm 61808 Open Ball Bearing, made from durable 52100 alloy steel, commonly known as chrome steel. inner diameter is 40mm, outer diameter is 52mm and width is 7mm. 61808 Ball Bearing Deep Groove Ball Bearing Closures: Open Material: Chrome Steel Size: 40mm x 52mm x 7mm Inner Diameter: 40mm Outer Diameter: 52mm Width: 7mm Dynamic load rating Cr: 5,950 N Static load rating Cor: 4,900 N Limiting Speed: Grease