QR (70 Shore NBR)

Quad ring 70SH NBR

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  • Image_2 Image_2

Properties

Design Quad ring
Installation in external and internal grooves
Material NBR 70 Shore A
Max. operating pressure up to 150 bar, up to 400 bar with support ring
Media Mineral oil
HFA, HFB
Operating pressure 150 bar
Sliding speed max. 0.5 m/s
Temp. max. 110 °C
Temp. min. -30 °C

Description

Low spatial requirement and low friction.
Numerous applications possible in static and dynamic sectors, no distortion possible with rotational movements.

Hints

Rotational movements (consult us) up to 2 m/s
QR6, QR7, QR8 must be fitted into an open groove type B
Clearance:
a= 1.78; e max.=0.05
a= 2.62 - 3.53; e max.=0.07
a= 5.34 - 6.99; e max.=0.1

Article Table

Product Name Ø A mm a mm
Product Name Ø A mm a mm
QR 6 2.90 1.78
QR 7 3.68 1.78
QR 8 4.47 1.78
QR 9 5.28 1.78
QR 10 6.07 1.78
QR 11 7.65 1.78
QR 12 9.25 1.78
QR 110 9.19 2.62
QR 111 10.77 2.62
QR 112 12.37 2.62
QR 113 13.94 2.62
QR 114 15.54 2.62
QR 115 17.12 2.62
QR 116 18.72 2.62
QR 117 20.29 2.62
QR 124 31.42 2.62
QR 210 18.64 3.53
QR 211 20.22 3.53
QR 212 21.82 3.53
QR 213 23.40 3.53
QR 214 24.99 3.53
QR 215 26.58 3.53
QR 216 28.17 3.53
QR 217 29.75 3.53
QR 218 31.34 3.53
QR 219 32.92 3.53
QR 220 34.52 3.53
QR 221 36.09 3.53
QR 222 37.69 3.53
QR 223 40.87 3.53
QR 224 44.05 3.53
QR 325 37.47 5.34
QR 326 40.65 5.34
QR 327 43.82 5.34
QR 328 47.00 5.34
QR 329 50.16 5.34
QR 330 53.34 5.34
QR 331 56.52 5.34
QR 332 59.69 5.34
QR 333 62.87 5.34
QR 334 66.04 5.34
QR 335 69.22 5.34
QR 336 72.39 5.34
QR 337 75.57 5.34
QR 338 78.74 5.34
QR 339 81.92 5.34
QR 340 85.09 5.34
QR 341 88.27 5.34
QR 342 91.44 5.34
QR 343 94.62 5.34
QR 344 97.79 5.34
QR 345 100.14 5.34
QR 346 104.14 5.34
QR 347 107.32 5.34
QR 348 110.50 5.34
QR 349 113.67 5.34
QR 356 135.89 5.34
QR 425 113.67 6.99
QR 426 116.84 6.99
QR 427 120.02 6.99
QR 428 123.20 6.99
QR 429 126.37 6.99
QR 430 129.54 6.99
QR 431 132.72 6.99
QR 432 135.90 6.99
QR 433 139.06 6.99
QR 434 142.24 6.99
QR 435 145.42 6.99
QR 436 148.60 6.99
QR 437 151.77 6.99
QR 438 158.12 6.99
QR 439 194.47 6.99
QR 440 170.82 6.99
QR 441 177.17 6.99
QR 442 183.52 6.99
QR 443 189.97 6.99
QR 444 196.22 6.99
QR 445 202.57 6.99
QR 446 215.27 6.99
QR 447 227.97 6.99
QR 448 240.67 6.99
QR 449 253.30 6.99
QR 450 266.07 6.99
QR 451 278.77 6.99
QR 452 291.47 6.99
QR 453 304.17 6.99
QR 454 316.87 6.99
QR 455 329.57 6.99
QR 456 342.30 6.99
QR 457 355.00 6.99
QR 458 367.67 6.99
QR 459 380.37 6.99
QR 460 393.07 6.99

Order hints

For special operating conditions (fluid, temperature, pressure ...) please contact us.
Alternative material possible: NBR 90, EPDM, MVQ, FPM

Disclaimer

Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.