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Christmas / New Year shipping times
Our central warehouses will be closed from 23.12.2024 to 01.01.2025. Incoming orders will not be shipped during this period. If necessary, you are welcome to use our branch network during this time. Customer service will be available as usual.

Please note that our branches may have different opening hours during the holidays. For up-to-date information, we recommend calling ahead or checking the current opening times on Google Maps. Due to technical reasons, we are currently unable to update the opening hours on our website. Link to branch search on Google Maps

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If you have any questions about the online store or our products, you can call our customer service at:

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常见问题

QR 457

Quad ring 6.99x355 NBR 70SH
QR457

The product image may differ

QR457
QR457 QR457
a
6.99 mm
Ø A
355 mm
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产品

QR 6 QR 7 QR 8 QR 9 QR 10 QR 11 QR 12 QR 110 QR 111 QR 112 QR 113 QR 114 QR 115 QR 116 QR 117 QR 124 QR 210 QR 211 QR 212 QR 213 QR 214 QR 215 QR 216 QR 217 QR 218 QR 219 QR 220 QR 221 QR 222 QR 223 QR 224 QR 325 QR 326 QR 327 QR 328 QR 329 QR 330 QR 331 QR 332 QR 333 QR 334 QR 335 QR 336 QR 337 QR 338 QR 339 QR 340 QR 341 QR 342 QR 343 QR 344 QR 345 QR 346 QR 347 QR 348 QR 349 QR 356 QR 425 QR 426 QR 427 QR 428 QR 429 QR 430 QR 431 QR 432 QR 433 QR 434 QR 435 QR 436 QR 437 QR 438 QR 439 QR 440 QR 441 QR 442 QR 443 QR 444 QR 445 QR 446 QR 447 QR 448 QR 449 QR 450 QR 451 QR 452 QR 453 QR 454 QR 455 QR 456 QR 457 QR 458 QR 459 QR 460
产品详情关闭

QR 457

a
6.99 mm
Ø A
355 mm

属性

滑动速度 最大
  • 0.5 m/s
装配
  • 在外环槽和内环槽内 
原料
  • NBR 70 Shore A 
工作压力
  • 达150 巴,带支撑环达 400 巴 
工作压力
  • 150 bar
温度 min.
  • -30 °C
温度 最大
  • 110 °C
结构类型
  • 方形密封圈 
适用介质
  • 矿物油 
  • HFA，HFB 
Customs tariff number
  • 40169300 
所有属性

产品说明

提示
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
说明
Low spatial requirement and low friction.
Numerous applications possible in static and dynamic sectors, no distortion possible with rotational movements.
订购提示
特别工况(液体、温度、压力...)请与我们联系。
可用其它材料:NBR 90, EPDM, MVQ, FPM

Product variants

93 Results
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名称
a (mm)
Ø A (mm)
详细信息 / items
QR 6
1.78 mm
2.9 mm
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QR 7
1.78 mm
3.68 mm
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QR 8
1.78 mm
4.47 mm
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QR 9
1.78 mm
5.28 mm
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QR 10
1.78 mm
6.07 mm
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QR 11
1.78 mm
7.65 mm
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QR 12
1.78 mm
9.25 mm
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QR 110
2.62 mm
9.19 mm
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QR 111
2.62 mm
10.77 mm
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QR 112
2.62 mm
12.37 mm
了解更多

Shows 10 of 93

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a (mm)
Ø A (mm)