KOYO 6920-1ZZ Deep Groove Ball Bearings
KOYO 6920-1ZZ single-row deep groove ball bearing – shielded (zz). Bore 100mm x OD 140mm x width 20mm. Dynamic load rating 51.5 kN.
Product successfully added to the Quote List
- Bore 100mm x OD 140mm x width 20mm
- Carries radial and axial loads in both directions
- Dynamic load rating 51.5 kN - static 39.6 kN
- KOYO (JTEKT) chrome steel quality
- Metal shields retain grease and exclude dust - permitting higher speeds
- Single-row deep groove ball bearing - Shielded (ZZ)
| Brand | Koyo JTEKT |
|---|---|
| Bearing Type | Deep Groove Ball Bearings |
| Series | 6920-1 |
| Inner Diameter (Bore) | 100 mm |
| Outer Diameter | 140 mm |
| Width | 20 mm |
| Seal Type | ZZ |
| Material | Chrome Steel (AISI 52100) |
| Clearance | CN |
| Dynamic Load Rating (Cr) | 51500 N (51.5 kN) |
| Static Load Rating (C₀) | 39600 N |
| Limiting Speed (Grease) | 4500 rpm |
| Limiting Speed (Oil) | 5300 rpm |
| Fillet Radius (r min) | 1.1 mm |
| Fatigue Load Limit (Cu) | 1.90 kN |
| Weight | 0.96 kg |
| Features & Benefits | Bore 100mm x OD 140mm x width 20mm Carries radial and axial loads in both directions Dynamic load rating 51.5 kN - static 39.6 kN KOYO (JTEKT) chrome steel quality Metal shields retain grease and exclude dust - permitting higher speeds Single-row deep groove ball bearing - Shielded (ZZ) |
The KOYO 6920-1ZZ is a single-row deep groove ball bearing with double metal shields (ZZ) – measuring 100mm bore x 140mm outside diameter x 20mm width.
Load ratings: dynamic 51.5 kN (Cr) and static 39.6 kN (C0r) – fatigue load limit 1.90 kN. Limiting speed 4500 rpm with grease lubrication and 5300 rpm with oil lubrication. Minimum fillet radius 1.1mm.
Deep groove ball bearings are the most widely used bearing type – carrying radial and axial loads in both directions with low friction and high running accuracy. The metal shields retain the factory-filled grease and keep out dust and debris while allowing higher speeds than a contact seal.
Manufactured by KOYO (JTEKT) in chrome steel to ISO standards.
We Help You Find It
Not sure what you need? Our Brisbane-based team actively help customers to identify parts — bring it in, send a photo, or just give us a call.
Bring It In
Walk into our Brendale store with the old part. We'll measure it, match it, and get you sorted on the spot.
Unit 2/348 S Pine Rd, Brendale QLD 4500 Get DirectionsSend a Photo
Snap a photo of the part — include something for scale. Upload it here or email it and we'll identify it for you.
email us Or Upload PhotoCall Our Experts
Tell us what you need over the phone. Our experienced team can identify most parts from a part number, dimensions, application, or even a simple description.
Call (07) 3889 6200

No reviews yet. Used this part? Be the first to review it.