Koyo JTEKT

KOYO 6920-1ZZ Deep Groove Ball Bearings

Part Number: 6920-1ZZ
Inner Diameter (Bore) 100 mm
Outer Diameter 140 mm
Width 20 mm
Seal Type ZZ
Clearance CN

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.

Qty:
  • 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.

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

Expert Assistance

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 Directions

Send 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 Photo

Call 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