One of the core industrial bearings of QIBR, the strongest support for your industry!

QRK Series

QRK Series

QIBRNo.KAYDON No.Gear TypeDo (in)di (in)Dr (in)Di (in)do (in)dr (in)
QRK6-16E1ZRK6-16E1ZExternal gear19.9" (505.46mm)11.97" (304.04mm)/16.22" (411.99mm)16.14" (409.96mm)14.49" (368.05mm)
QRK6-22E1ZRK6-22E1ZExternal gear25.15" (638.81mm)17.09" (434.09mm)/21.34 " (542.04mm)21.26 " (540mm)19.61 " (498.09mm)
QRK6-25E1ZRK6-25E1ZExternal gear29.15" (740.41mm)21.03" (534.16mm)/25.28" ( 642.11mm)25.2 " (640.08mm)23.55" (598.17mm)
QRK6-29E1ZRK6-29E1ZExternal gear32.9 " (835.66mm)24.97" ( 634.24mm)/29.22" (742.19mm)29.14" (740.16mm)27.49" (698.25mm)
QRK6-33E1ZRK6-33E1ZExternal gear32.9" (835.66mm)24.97 " (634.24mm)/29.22" (742.19mm)29.14" (740.16mm)27.49" (698.25mm)
QRK6-37E1ZRK6-37E1ZExternal gear41.2 " (1046.48mm)32.84 " (834.14mm)/37.09" (942.09mm)37.01 " (940.05mm)35.36" (898.14mm)
QRK6-43E1ZRK6-43E1ZExternal gear46.867" (1190.42mm)38.75" (984.25mm)/43 "(1092.2mm)42.92 " (1090.17mm)41.27" (1048.26mm)
QRK6-16N1ZRK6-16N1ZInternal gear20.39 " (517.91mm)12.85" (326.39mm)17.87 " (453.9mm)16.22 " (411.99mm)16.14" (409.96mm)/
QRK6-22N1ZRK6-22N1ZInternal gear25.51" (647.95mm)17.6" (447.04mm)22.99" (583.95mm)21.34 "( 542.04mm)21.26 " (540mm)/
QRK6-25N1ZRK6-25N1ZInternal gear29.45" (748.03mm)21.6" (548.64mm)26.93" (684.02mm)25.28" (642.11mm)25.2 " (640.08mm)/
QRK6-29N1ZRK6-29N1ZInternal gear33.39 " (848.11mm)25.6" (650.24mm)30.87" (784.1mm)29.22 " (742.19mm)29.14" (740.16mm)/
QRK6-33N1ZRK6-33N1ZInternal gear37.32 " (947.93mm)29.133" (739.98mm)34.8" (883.92mm)33.15" (842.01mm)33.07" (839.98mm)/
QRK6-37N1ZRK6-37N1ZInternal gear41.26 "(1048mm)33.133" (841.58mm)38.74 " (984mm)37.09" (942.09mm)37.01 " (940.05mm)/
QRK6-43N1ZRK6-43N1ZInternal gear47.17" (1198.12mm)39.133" (993.98mm)44.65" (1134.11mm)43 "(1092.2mm)42.92 " (1090.17mm)/
QRK6-16P1ZRK6-16P1ZNo gear20.39 " (517.91mm)11.97 " (304.04mm)17.87" (453.9mm)16.22" (411.99mm)16.14 " (409.96mm)14.49 " (368.05mm)
QRK6-22P1ZRK6-22P1ZNo gear25.51" (647.95mm)17.09" (434.09mm)22.99" (583.95mm)21.34 " (542.04mm)21.26 " (540mm)19.61 " (498.09mm)
QRK6-25P1ZRK6-25P1ZNo gear29.45" (748.03mm)21.03" (534.16mm)26.93" (684.02mm)25.28 " (642.11mm)25.2 " (640.08mm)23.55" (598.17mm)
QRK6-29P1ZRK6-29P1ZNo gear33.39" (848.11mm)24.97 " (634.24mm)30.87" (784.1mm)29.22" (742.19mm)29.14" (740.16mm)27.49" (698.25mm)
QRK6-33P1ZRK6-33P1ZNo gear37.32" (947.93mm)28.9" (734.06mm)34.87" (883.92mm)33.15" (842.01mm)33.07" (839.98mm)31.42" (798.07mm)
QRK6-37P1ZRK6-37P1ZNo gear41.26" (1048mm)32.84 " (834.14mm)38.74" (984mm)37.09 " (942.09mm)37.01" (940.05mm)35.36" (898.14mm)
QRK6-43P1ZRK6-43P1ZNo gear47.17" (1198.12mm)38.75" (984.25mm)44.65" (1134.11mm)43 "(1092.2mm)42.92" (1090.17mm)41.27" (1048.26mm)