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Product Specifications:
| Item | Tapered Roller Bearing |
| Bearing Industry No. | 661 |
| Bore Dia. | 3 1/8" |
| Compatible Cup Mfr. Part No. | 652 |
| Cone Width | 1 5/8" |
| Outside Dia. | 5.47" |
| System Of Measurement | Imperial |
Shipping Info:
| Ship weight (kg) | 1.84 |
| Ship height (cm) | 6.35 |
| Ship length (cm) | 15.88 |
| Ship width (cm) | 15.88 |
| Country of Origin | JP |
Product Variants
| Product | Model | Cone Width | Bearing Industry No. | Bore Dia. | Cage Material | Ring Material | Bore Type | Static Radial Load Capacity | Dynamic Radial Load Capacity | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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4T15100 | 0.812" | 15100 | 1" | - | - | - | - | - | €57.66 | |
![]() |
29590 | 1" | 29590 | 2 5/8" , 2.625" | Pressed Steel | Alloy, Steel | Cylindrical | 140 kN | 101 kN | €144.76 | |
![]() |
74550 | 1 7/8" | 74550 | 5 1/2" | Chrome Steel | Carbon Steel | Tapered | 138000 lbf. | - | €745.30 | |
![]() |
778 | 1.89" | 778 | 3 5/8" | Chrome Steel | Carbon Steel | Tapered | 110000 lbf. | 71000 lbf. | €735.59 | |
![]() |
78225C | 1.308" | 78225C | 2 1/4" | Chrome Steel | Carbon Steel | Tapered | 55000 lbf. | 43000 lbf. | €556.78 | |
![]() |
78250C | 1.308" | 78250C | 2 1/2" | Chrome Steel | Carbon Steel | Tapered | 55000 lbf. | 43000 lbf. | €398.32 | |
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H715346PW3 | 1.812" | H715346 | 3" | Steel | Carbon Steel | Cylindrical | 91000 lbf. | 55000 lbf. | €710.12 |
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NTN 4T661 Tapered Roller Bearing Cone, 661, 3 1/8 Inch Bore, 5.47 Inch OD, 1.625 Inch Cone Width
€373.32 /unit


