NTN 4T-LM12749+/LM12711++ Tapered roller bearing
Also known as : LM12749/LM12711
- Inside Diameter: 21.986 mm
- Outside Diameter: 45.974 mm
- Width: 16.637 mm
- Basic dynamic load rating: 29.6 kN
- Basic static load rating: 34 kN
NTN 4T-LM12749+/LM12711++
NTN 4T-LM12749+/LM12711++ details
| Part Number | 4T-LM12749+/LM12711++ |
|---|---|
| Brand | NTN |
| Type |
Tapered roller bearings Inch series |
| Mass | 0.123 kg |
| Boundary dimensions (mm) | |
| Inner dia. (d) | 21.986 |
| Outer dia. (D) | 45.974 |
| Width (B) | 16.637 |
| ras max | 1.3 |
| Basic load ratings (kN) | |
| Dynamic (Cr) | 29.6 |
| Static (Cor) | 34 |
| Basic load ratings (kgf) | |
| Dynamic (Cr) | 3000 |
| Static (Cor) | 3450 |
| Limiting speed (min-1) | |
| Grease | 8400 |
| Oil | 11000 |
Xinyouya have NTN 4T-LM12749+/LM12711++ 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-LM12749+/LM12711++ bearing cross reference
68450R/68709R
21.986 mmx 45.974 mmx 16.637 mm
H414245/H414210
21.986 mmx 45.974 mmx 16.637 mm
387/382A
21.986 mmx 45.974 mmx 16.637 mm
HM88630R/HM88610R
21.986 mmx 45.974 mmx 16.637 mm
02473R/02420R
21.986 mmx 45.974 mmx 16.637 mm
23100R/23256R
21.986 mmx 45.974 mmx 16.637 mm
387-384ED
21.986 mmx 45.974 mmx 16.637 mm
389-384DRB
21.986 mmx 45.974 mmx 16.637 mm
EE132083-132126D
21.986 mmx 45.974 mmx 16.637 mm
42362D - 42586
21.986 mmx 45.974 mmx 16.637 mm
L357049-L357019-B
21.986 mmx 45.974 mmx 16.637 mm
