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Product Specifications:
| Item | Needle Roller Bearing |
| Application | Automobile Field, Drive-Lines, Engine, Industrial Machinery Field, Steering Systems, Transmission, Wind Power Generation |
| Bearing Design | M-1 |
| Bearing Industry Number | 16121 |
| Bore Dia. | 1" |
| Closure | Open |
| Compatible Ring Grainger Part Number | 779KE6 |
| Compatible Ring Manufacturer Part Number | IR-1212 |
| Dynamic Radial Load Capacity | 5770 lbf. |
| For Use With Grainger Item Number | 779KE6 |
| For Use With Mfr. Model Number | IR-1212 |
| Full Complement | Yes |
| Lubricant Material | Grease, Oil |
| Lubrication Openings | Not Applicable |
| Max. Speed | 4300 RPM |
| Max. Temp. | 250°F |
| Min. Temp. | -4°F |
| Needle Bearing Type | Drawn Cup Needle Roller Bearing |
| No. Of Rows | 1 |
| Outside Dia. | 1 1/4" |
| Overall Width | 3/4" |
| Ring Material | Alloy, Steel |
| Ring Material Grade | SUJ 2 |
| Roller Material | Alloy, Steel |
| Roller Material Grade | SUJ 2 |
| Static Radial Load Capacity | 11620 lbf. |
| Width | 3/4" |
Shipping Info:
| Ship weight (kg) | 0.04 |
| Ship height (cm) | 1.91 |
| Ship length (cm) | 3.18 |
| Ship width (cm) | 3.18 |
| Country of Origin | JP |
Product Variants
| Model | Bore Dia. | Outside Dia. | Closure | Cage Material | Ring Material Grade | Max. Temp. | Overall Width | Lubrication Openings | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| IR-242816 | 1 1/2" | 1 3/4" | - | - | - | - | 1" | - | €42.29 | |
| IR-2020 | 1 1/4" | 1 1/2" | - | - | - | - | 1.265" | - | €54.53 | |
| IR-1816 | 1 1/8" | 1 3/8" | - | - | Grade SU2 | - | 1.015" | - | €95.11 | |
| IR-1916 | 1.188" | 1 1/2" | - | - | Grade SU2 | - | - | - | €53.92 | |
| IR-283624 | 1 3/4" | 2 1/4" | - | - | - | - | 1 1/2" | - | €49.49 | |
| IR-162016 | 1" | 1 1/4" | - | - | Grade SU2 | - | 1" | - | €32.73 | |
| IR-1616 | 1" | 1 1/4" | - | - | Grade SU2 | - | 1.015" | - | €41.87 |
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KOYO M-16121 Needle Roller Bearing, M-1, 16121, 1 Inch Bore, 1 1/4 Inch Od, Full Complement, Open
€17.30 /unit


