NTN 4T-1985/1930 Tapered roller bearing
Also known as : 4T-1985/1930
- Inside Diameter: 28.575 mm
- Outside Diameter: 56.896 mm
- Width: 19.355 mm
- Basic dynamic load rating: 40.5 kN
- Basic static load rating: 44.5 kN

NTN 4T-1985/1930
NTN 4T-1985/1930 details
Part Number | 4T-1985/1930 |
---|---|
Brand | NTN |
Type | Tapered roller bearings Inch series |
Mass | 0.217 kg |
Boundary dimensions (mm) | |
Inner dia. (d) | 28.575 |
Outer dia. (D) | 56.896 |
Width (B) | 19.355 |
ras max | 0.8 |
Basic load ratings (kN) | |
Dynamic (Cr) | 40.5 |
Static (Cor) | 44.5 |
Basic load ratings (kgf) | |
Dynamic (Cr) | 4150 |
Static (Cor) | 4550 |
Limiting speed (min-1) | |
Grease | 6700 |
Oil | 8900 |
Xinyouya have NTN 4T-1985/1930 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-1985/1930 bearing cross reference

68450R/68709R
28.575 mmx 56.896 mmx 19.355 mm

H414245/H414210
28.575 mmx 56.896 mmx 19.355 mm

387/382A
28.575 mmx 56.896 mmx 19.355 mm

HM88630R/HM88610R
28.575 mmx 56.896 mmx 19.355 mm

02473R/02420R
28.575 mmx 56.896 mmx 19.355 mm

23100R/23256R
28.575 mmx 56.896 mmx 19.355 mm

387-384ED
28.575 mmx 56.896 mmx 19.355 mm

389-384DRB
28.575 mmx 56.896 mmx 19.355 mm

EE132083-132126D
28.575 mmx 56.896 mmx 19.355 mm

42362D - 42586
28.575 mmx 56.896 mmx 19.355 mm

L357049-L357019-B
28.575 mmx 56.896 mmx 19.355 mm
