NTN 4T-67790/67720 Tapered roller bearing
Also known as : 67790/67720
- Inside Diameter: 177.8 mm
- Outside Diameter: 247.65 mm
- Width: 47.63 mm
- Basic dynamic load rating: 340 kN
- Basic static load rating: 690 kN

NTN 4T-67790/67720
NTN 4T-67790/67720 details
Part Number | 4T-67790/67720 |
---|---|
Brand | NTN |
Type |
Tapered roller bearings Inch series |
Mass | 6.57 kg |
Boundary dimensions (mm) | |
Inner dia. (d) | 177.8 |
Outer dia. (D) | 247.65 |
Width (B) | 47.63 |
ras max | 3.5 |
Basic load ratings (kN) | |
Dynamic (Cr) | 340 |
Static (Cor) | 690 |
Basic load ratings (kgf) | |
Dynamic (Cr) | 35000 |
Static (Cor) | 70500 |
Limiting speed (min-1) | |
Grease | 1300 |
Oil | 1700 |
Xinyouya have NTN 4T-67790/67720 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-67790/67720 bearing cross reference

68450R/68709R
177.8 mmx 247.65 mmx 47.63 mm

H414245/H414210
177.8 mmx 247.65 mmx 47.63 mm

387/382A
177.8 mmx 247.65 mmx 47.63 mm

HM88630R/HM88610R
177.8 mmx 247.65 mmx 47.63 mm

02473R/02420R
177.8 mmx 247.65 mmx 47.63 mm

23100R/23256R
177.8 mmx 247.65 mmx 47.63 mm

387-384ED
177.8 mmx 247.65 mmx 47.63 mm

389-384DRB
177.8 mmx 247.65 mmx 47.63 mm

EE132083-132126D
177.8 mmx 247.65 mmx 47.63 mm

42362D - 42586
177.8 mmx 247.65 mmx 47.63 mm

L357049-L357019-B
177.8 mmx 247.65 mmx 47.63 mm
