Crosby HR-1000CT UNC Threads

SKU: GRRRR57 Category:

Product details

  • All load bearing components are heat treated, Quenched & Tempered alloy steel.
  • All components, with the exception of the retaining ring, are produced with maximum material hardness of 34 HRc.
  • All primary load-bearing components have Charpy impact testing. The body, bushing, washer and bail meet impact requirements of 31 ft-lb min. avg. at -4°F (42-joule min. avg. at -20°C). The bolt meets impact requirements of 20 ft-lb min. avg. at -150°F (27-joule min. avg. at -100°C).
  • Individually magnetic particle inspected with certification.
  • Forged bail provides the following:
    • Easily readable raised lettering showing the name Crosby or "CG" and PIC for material traceability.
    • Greater durability providing the increased toughness desired in potentially abusive field conditions.
    • Larger opening than standard hoist ring bail.
  • Bolt specification is an alloy socket head cap screw to ASTM A320 Grade L7 or L43.
  • Top washer is color-coded for easy identification (blue for UN threads and grey for Metric threads).
  • The Working Load Limit and recommended torque value are permanently stamped into each washer.
  • Individually Proof Tested to 2 times Working Load Limit (90° and in-line).
  • BOLT SIZE IDENTIFICATION: The size of the bolt will be stated as in the drawing above. Illustration shows meaning of each dimension given.
  • Type approval and certification in accordance with DNV Offshore Standard DNV-OS-E101, Drilling Plant, Standard for Certification DNVGL-ST-0378, Lifting Appliances, and DNVGL-SI-0166.
  • Individually serialized.
  • 100% MPI all primary load bearing components.
  • Coating: Thermo-diffusion galvanized.
  • Optional bolt sizes available upon request.

Videos

HR-1000CT UNC Threads

Frame Size No.Stock No.Working Load Limit (lb)Torque (ft-lb)Dimensions (in)Mass Each (lb)
Bolt Size AEffective Thread Projection Length BCDRadius EDiameter FGH
2
6608112
1900281/2 - 13 x 2.751.206.321.961.250.754.202.503
2
6608103
1900281/2 - 13 x 2.250.706.321.961.250.754.202.503
2
6608121
3000605/8 - 11 x 2.250.706.321.961.250.754.202.503
3
6608130
48001003/4 - 10 x 3.000.858.592.961.631.006.253.2511
3
6608139
62001607/8 - 9 x 3.000.858.592.961.631.006.253.2511
3
6608148
83002301 - 8 x 3.501.358.592.961.631.006.253.2511
4
6608149
125004701-1/4 - 7 x 5.002.1011.313.712.001.448.134.0024
4
6607669
200008001-1/2 - 6 x 5.502.6011.313.712.001.448.134.0027
4
6607727
200008001-1/2 - 8 x 5.502.6011.313.712.001.448.134.0027
5
6607670
2800011002 - 4.5 x 7.503.2015.154.002.691.7511.645.0069
6
6607671
4500021002 1/2 - 4 x 9.503.7319.935.753.002.7514.475.62157
Frame Size No.Stock No.Working Load Limit (kg)Torque (Nm)Dimensions (mm)Mass Each (kg)
Bolt Size AEffective Thread Projection Length BCDRadius EDiameter FGH
2
6608112
8623830.516149.831.819.110763.51
2
6608103
8623817.816149.831.819.110763.51
2
6608121
13618117.816149.831.819.110763.51
3
6608130
217713621.621875.241.425.415982.65
3
6608139
281221721.621875.241.425.415982.65
3
6608148
376531234.321875.241.425.415982.65
4
6608149
567063753.328794.250.836.620710211
4
6607669
9072108566.028794.250.836.620710212
4
6607727
9072108566.028794.250.836.620710212
5
6607670
12701149181.338510268.344.529612731
6
6607671
20412284794.750614676.269.936814371

5:1 Design Factor.