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igus® inc.
Split, anodized aluminum adapter
Dimensionally interchangeable with recirculating ball bearings
Equipped with JUM-20 liner made from iglide® J
Secured by retaining clips according to DIN 471 or 472 (not included in delivery)
Recommended housing bore H7
d1 [inch]: |
|
| Order no. | Shaft Ø | Tolerance bearing inner diameter | F max. [N] dynamic P = 5 MPa |
F max. [N] static P = 35 MPa |
Weight | ||
|---|---|---|---|---|---|---|---|
| [mm] | [mm] | [g] | |||||
| TJUM-21-10 | 10 | .0150 - .0460 | 725 | 5075 | 14 | 33.36 USD | |
| TJUM-21-12 | 12 | .0150 - .0485 | 960 | 6720 | 19 | 35.70 USD | |
| TJUM-21-16 | 16 | .0150 - .0485 | 1440 | 10080 | 27 | 39.16 USD | |
| TJUM-21-20 | 20 | .0150 - .0515 | 2250 | 15750 | 49 | 51.62 USD | |
| TJUM-21-25 | 25 | .0150 - .0515 | 3625 | 25375 | 106 | 68.49 USD | |
| TJUM-21-30 | 30 | .0200 - .0620 | 5100 | 35700 | 166 | 81.10 USD | |
| TJUM-21-40 | 40 | .0200 - .0620 | 8000 | 56000 | 347 | 106.66 USD | |
| TJUM-21-50 | 50 | .0250 - .0730 | 12500 | 87500 | 577 | 192.17 USD |
Tolerance according to igus® test method
| Order no. | d1 | d2 | d2-tolerance Lower limit | d2-tolerance Upper limit | B | B1 | s | dn |
|---|---|---|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | [mm] | [mm] h10 | [mm] H10 | [mm] H10 | [mm] | |
| TJUM-21-10 | 10 | 19 | -0.02 | -0.04 | 29 | 21.6 | 1.3 | 17.5 |
| TJUM-21-12 | 12 | 22 | -0.02 | -0.04 | 32 | 22.6 | 1.3 | 20.5 |
| TJUM-21-16 | 16 | 26 | -0.02 | -0.04 | 36 | 24.6 | 1.3 | 24.2 |
| TJUM-21-20 | 20 | 32 | -0.02 | -0.045 | 45 | 31.2 | 1.6 | 29.6 |
| TJUM-21-25 | 25 | 40 | -0.03 | -0.055 | 58 | 43.7 | 1.85 | 36.5 |
| TJUM-21-30 | 30 | 47 | -0.03 | -0.055 | 68 | 51.7 | 1.85 | 43.5 |
| TJUM-21-40 | 40 | 62 | -0.03 | -0.06 | 80 | 60.3 | 2.15 | 57.8 |
| TJUM-21-50 | 50 | 75 | -0.03 | -0.06 | 100 | 77.3 | 2.65 | 70.5 |
