Needle bearing without inner ring NK7/12-TV
Main dimensions for NK7/12-TV
| Designation | Dimension | Remark |
|---|---|---|
| Fw | 7.00 mm | enveloping circle |
| D | 14.00 mm | outer diameter |
| C | 12.00 mm | width |
| rmin. | 0.30 mm | min. edge distance |
Performance data for NK7/12-TV
| Designation | Dimension | Remark |
|---|---|---|
| Cr | 4,150 N | dynamic load rating, radial |
| C0r | 3,600 N | static load rating, radial |
| Cur | 600 N | fatigue limit load |
| nG | 34,500 min-1 | limit speed |
| nB | 42,000 min-1 | reference speed |
| 0.008 kg | Weight |
Other sizes of NK7/12-TV series NK-TV (24)
| Designation | Dimension | Performance data | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Fw | D | C | rmin | Cr | C0r | Cur | nG | nB | |
| mm | mm | mm | mm | N | N | N | min-1 | min-1 | |
| NK5/10-TV | 5.00 | 10.00 | 10.00 | 0.15 | 2,650 | 1,920 | 295 | 39,000 | 55,000 |
| NK5/12-TV | 5.00 | 10.00 | 12.00 | 0.15 | 3,400 | 2,650 | 435 | 39,000 | 54,000 |
| NK6/12-TV | 6.00 | 12.00 | 12.00 | 0.15 | 3,800 | 3,150 | 520 | 36,500 | 47,500 |
| NK6/10-TV | 6.00 | 12.00 | 10.00 | 0.15 | 2,950 | 2,280 | 355 | 36,500 | 48,500 |
| NK7/12-TV | 7.00 | 14.00 | 12.00 | 0.30 | 4,150 | 3,600 | 600 | 34,500 | 42,000 |
| NK7/10-TV | 7.00 | 14.00 | 10.00 | 0.30 | 3,250 | 2,650 | 410 | 34,500 | 43,000 |
| NK8/16-TV | 8.00 | 15.00 | 16.00 | 0.30 | 5,800 | 5,800 | 970 | 32,500 | 36,500 |
| NK8/12-TV | 8.00 | 15.00 | 12.00 | 0.30 | 4,450 | 4,100 | 690 | 32,500 | 37,000 |
| NK9/16-TV | 9.00 | 16.00 | 16.00 | 0.30 | 6,600 | 7,100 | 1,190 | 31,000 | 32,000 |
| NK9/12-TV | 9.00 | 16.00 | 12.00 | 0.30 | 5,100 | 5,000 | 840 | 31,000 | 32,000 |
| NK10/16-TV | 10.00 | 17.00 | 16.00 | 0.30 | 7,000 | 7,800 | 1,310 | 29,500 | 28,500 |
| NK10/12-TV | 10.00 | 17.00 | 12.00 | 0.30 | 5,300 | 5,500 | 930 | 29,500 | 29,000 |
| NK29/20-TV | 29.00 | 38.00 | 20.00 | 0.30 | 27,500 | 39,000 | 6,900 | 15,300 | 8,700 |
| NK30/20-TV | 30.00 | 40.00 | 20.00 | 0.30 | 28,000 | 41,000 | 7,200 | 14,800 | 8,500 |
| NK30/30-TV | 30.00 | 40.00 | 30.00 | 0.30 | 42,000 | 69,000 | 12,700 | 14,800 | 8,200 |
| NK32/20-TV | 32.00 | 42.00 | 20.00 | 0.30 | 29,500 | 44,500 | 7,800 | 14,000 | 8,000 |
| NK35/20-TV | 35.00 | 45.00 | 20.00 | 0.30 | 31,000 | 48,500 | 8,500 | 12,900 | 7,400 |
| NK35/30-TV | 35.00 | 45.00 | 30.00 | 0.30 | 46,000 | 81,000 | 15,000 | 12,900 | 7,100 |
| NK40/20-TV | 40.00 | 50.00 | 20.00 | 0.30 | 33,500 | 56,000 | 9,800 | 11,400 | 6,500 |
| NK45/30-TV | 45.00 | 55.00 | 30.00 | 0.30 | 52,000 | 103,000 | 19,100 | 10,200 | 5,700 |
| NK45/20-TV | 45.00 | 55.00 | 20.00 | 0.30 | 35,000 | 62,000 | 10,800 | 10,200 | 5,900 |
| NK50/35-TV | 50.00 | 62.00 | 35.00 | 0.60 | 67,000 | 132,000 | 23,900 | 9,200 | 5,200 |
| NK50/25-TV | 50.00 | 62.00 | 25.00 | 0.60 | 48,500 | 87,000 | 14,800 | 9,200 | 5,400 |
| NK60/25-TV | 60.00 | 72.00 | 25.00 | 0.60 | 53,000 | 103,000 | 17,500 | 7,700 | 4,600 |
Accessories to NK7/12-TV (1)
| Type | Designation | Brand | Full designation |
|---|---|---|---|
| Sealing ring | GR7X14X2 | HFH | Sealing ring GR7X14X2 |
Alternate brands for NK7/12-TV (1)
| Name | Brand | Webshop | Notice |
|---|---|---|---|
| NK7/12-TV | HFH | Premium quality, house brand |
Product features for NK7/12-TV (2)
| Properties | Suffix | Description |
|---|---|---|
| Cage design | TV | Cage made of glass fiber reinforced polyamide 66 |
| Rolling element rows | - | Single row |
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