DEEP GROOVE BALL BEARINGS
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DEEP GROOVE BALL BEARINGS
Used in industrial machinery agricultural equipment, pumps, engines, heavy equipment, electrical machinery, and household appliances.
Size designation:
- designate extra light series 60xx
- designate medium light series 63xx
- designate heavy series 64xx
- designate super light series 68xx
- designate super light series 69xx
Designs, Types and Features:
- One seal – contact type
- Two seals – contact type
- One non-contact seals
- Two non-contact seals
- One shield
- Two shields
- nap ring groove on the outer ring
- Solid brass retainer
- W/snap ring on outer ring
- Glass-fiber reinforced nylon cage
Noise & vibration grade
- Adhere to vibration standard value of V1
- Adhere to vibration standard value of V2
- Adhere to vibration standard value of V3
- Standard electric motor quality
- Standard EMQ quiet running
- Special EMQ exceptionally quiet running
Tolerance class:
- Equals tolerance class ABEC1
- Equals tolerance class ABEC3
- Equals tolerance class ABEC5
- Equals tolerance class ABEC7
Clearance:
- Less than nominal clearance
- Nominal clearance, omitted in designation
- Larger clearance than C0
- Larger clearance than C3
- Larger clearance than C4
Working temperature:
- Working temperature is up to 150 oC
- Working temperature is up to 200 oC
- Working temperature is up to 250 oC
- Working temperature is up to 300 oC
- Working temperature is up to 350 oC