NTN 4T-22780/22720 Tapered roller bearing
Also known as : 22780/22720
- Inside Diameter: 42.862 mm
- Outside Diameter: 82.55 mm
- Width: 26.988 mm
- Basic dynamic load rating: 75.5 kN
- Basic static load rating: 97 kN

NTN 4T-22780/22720
NTN 4T-22780/22720 details
Part Number | 4T-22780/22720 |
---|---|
Brand | NTN |
Type | Tapered roller bearings Inch series |
Mass | 0.617 kg |
Boundary dimensions (mm) | |
Inner dia. (d) | 42.862 |
Outer dia. (D) | 82.55 |
Width (B) | 26.988 |
ras max | 3.5 |
Basic load ratings (kN) | |
Dynamic (Cr) | 75.5 |
Static (Cor) | 97 |
Basic load ratings (kgf) | |
Dynamic (Cr) | 7700 |
Static (Cor) | 9900 |
Limiting speed (min-1) | |
Grease | 4600 |
Oil | 6100 |
Xinyouya have NTN 4T-22780/22720 bearings in stock. Tapered roller bearings (Inch series), are designed so the inner and outer ring raceway and the apex of the tapered rollers intersect at one point on the bearing centerline.

NTN 4T-22780/22720 bearing cross reference

68450R/68709R
42.862 mmx 82.55 mmx 26.988 mm

H414245/H414210
42.862 mmx 82.55 mmx 26.988 mm

387/382A
42.862 mmx 82.55 mmx 26.988 mm

HM88630R/HM88610R
42.862 mmx 82.55 mmx 26.988 mm

02473R/02420R
42.862 mmx 82.55 mmx 26.988 mm

23100R/23256R
42.862 mmx 82.55 mmx 26.988 mm

387-384ED
42.862 mmx 82.55 mmx 26.988 mm

389-384DRB
42.862 mmx 82.55 mmx 26.988 mm

EE132083-132126D
42.862 mmx 82.55 mmx 26.988 mm

42362D - 42586
42.862 mmx 82.55 mmx 26.988 mm

L357049-L357019-B
42.862 mmx 82.55 mmx 26.988 mm
