NTN 4T-641/633 Tapered roller bearing
Also known as : 4T-641/633
- Inside Diameter: 66.68 mm
- Outside Diameter: 130.18 mm
- Width: 41.28 mm
- Basic dynamic load rating: 194 kN
- Basic static load rating: 262 kN

NTN 4T-641/633
NTN 4T-641/633 details
Part Number | 4T-641/633 |
---|---|
Brand | NTN |
Type | Tapered roller bearings Inch series |
Mass | 2.41 kg |
Boundary dimensions (mm) | |
Inner dia. (d) | 66.68 |
Outer dia. (D) | 130.18 |
Width (B) | 41.28 |
ras max | 3.5 |
Basic load ratings (kN) | |
Dynamic (Cr) | 194 |
Static (Cor) | 262 |
Basic load ratings (kgf) | |
Dynamic (Cr) | 19800 |
Static (Cor) | 26700 |
Limiting speed (min-1) | |
Grease | 2800 |
Oil | 3800 |
Xinyouya have NTN 4T-641/633 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-641/633 bearing cross reference

68450R/68709R
66.68 mmx 130.18 mmx 41.28 mm

H414245/H414210
66.68 mmx 130.18 mmx 41.28 mm

387/382A
66.68 mmx 130.18 mmx 41.28 mm

HM88630R/HM88610R
66.68 mmx 130.18 mmx 41.28 mm

02473R/02420R
66.68 mmx 130.18 mmx 41.28 mm

23100R/23256R
66.68 mmx 130.18 mmx 41.28 mm

387-384ED
66.68 mmx 130.18 mmx 41.28 mm

389-384DRB
66.68 mmx 130.18 mmx 41.28 mm

EE132083-132126D
66.68 mmx 130.18 mmx 41.28 mm

42362D - 42586
66.68 mmx 130.18 mmx 41.28 mm

L357049-L357019-B
66.68 mmx 130.18 mmx 41.28 mm
