PRODUCT CATALOGUE
STOZZ, STOZZX Series
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| STOZZ, STOZZX Series (With axial guidance) | |||||||||||||||
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Without Inner Ring Designation |
Mass ≈g |
With Inner Ring Designation |
Mass ≈g |
Dimensions (mm) | Basic Load Ratings |
Limit Speed n1 greas min-1 |
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| D | d | C | B | da | r | C | Co | Cw |
Fr perm |
For perm |
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| STO6ZZ | 8.5 | STO6ZZX | - | 19 | 6 | 13.8 | 14 | 15 | 0.3 | 1210 | 1450 | 969 | 1180 | 1390 | 12000 |
| STO8ZZ | 12.5 | STO8ZZX | 17 | 24 | 8 | 13.8 | 14 | 18 | 0.3 | 1310 | 1700 | 1120 | 1700 | 1830 | 9900 |
| STO10ZZ | 21 | STO10ZZX | 26 | 30 | 10 | 15.8 | 16 | 23 | 0.3 | 2340 | 2380 | 2010 | 2170 | 2560 | 9400 |
| STO12ZZ | 42 | STO12ZZX | 49 | 32 | 12 | 15.8 | 16 | 25 | 0.3 | 2520 | 2680 | 2050 | 2140 | 2630 | 8100 |
| STO15ZZ | 49 | STO15ZZX | 57 | 35 | 15 | 15.8 | 16 | 30 | 0.3 | 2900 | 3440 | 2130 | 1920 | 2720 | 6300 |
| STO17ZZ | 50 | STO17ZZX | 63 | 40 | 17 | 19.8 | 20 | 33 | 0.3 | 4270 | 5240 | 3190 | 3010 | 4340 | 5600 |
| STO20ZZ | 88 | STO20ZZX | 107 | 47 | 20 | 19.8 | 20 | 37 | 0.3 | 4500 | 5710 | 3530 | 4380 | 5280 | 4900 |
| STO25ZZ | 130 | STO25ZZX | 152 | 52 | 25 | 19.8 | 20 | 42 | 0.3 | 5040 | 6990 | 3690 | 4450 | 5640 | 4100 |
| STO30ZZ | 150 | STO30ZZX | 177 | 62 | 30 | 24.8 | 25 | 52 | 0.6 | 7490 | 11500 | 5170 | 6050 | 8140 | 3200 |
| STO35ZZ | 255 | STO35ZZX | 308 | 72 | 35 | 28 | 25 | 56 | 0.6 | 7910 | 12700 | 5820 | 8810 | 10200 | 2900 |
| STO40ZZ | 375 | STO40ZZX | 441 | 80 | 40 | 25.8 | 26 | 64 | 0.6 | 8720 | 15200 | 6020 | 9330 | 10800 | 2400 |
| STO45ZZ | 420 | STO45ZZX | 530 | 85 | 45 | 25.8 | 26 | 69 | 0.6 | 9060 | 16500 | 6050 | 9530 | 10900 | 2200 |
| STO50ZZ | 453 | STO50ZZX | 576 | 90 | 50 | 25.8 | 26 | 0.6 | |||||||
