Komatsu STEP 421-54-64920 STEP	d1:70 mm; J:125 mm; d:44.45 mm; S:19.8 mm; Recommended tightening torque for set screw:16.8 Nm; T min.:-20 °C; C:53 kN; Designation of housing:FS309-; Designation of bearing:EX309-28G2L3; A4:33 mm;
Komatsu STEP 561-89-86820 STEP	C - Cup Width:0.4688 in; Db - Cup Backface Backing Diameter:5.31 in; Y - ISO Factor3:1.53; Cup Part Number:LL521810; D:5.5938 in; Cg - Geometry Factor:0.118; Da - Cup Frontface Backing Diameter:5.43 in; Design Units:Imperial; Series:LL521800; e - ISO Factor2:0.39;
Komatsu STEP 561-89-85831 STEP	Bearing Weight:1.180 Kg; Limiting Speed (Grease):1000 rpm; R - Inner Ring To Clear Radius2:1.0 mm; Contact Angle:60 º; da - Inner Ring Backing Diameter:122.796 mm; Da - Outer Ring Backing Diameter:123.825 mm; d:101.600 mm; Design Units:METRIC; C0 - Static Radial Rating:115700 N; Ball Type:STEEL;
Komatsu STEP 569-54-8A510 STEP	Bearing Material:Stainless Steel; Flange Shape:Square Type; Number of Bearings:Single; Holder Surface Treatment:Clear Anodize; Type:Bearings with Housin; Bearing Used:Deep Groove Ball Bea; Shape:Flange Type; Bearing Retained:Yes (with retaining; Housing Material:[Aluminum Alloy] 201;
Komatsu STEP 21T-54-65171 STEP	SW:3.97 mm; Recommended tightening torque for set screw:8 Nm; L1:76 mm; s1:36.3 mm; T min.:-20 °C; Weight:1.34 kg; C:25.7 kN; L:122 mm; B1:51.1 mm; L3:40 mm;
Komatsu STEP 262-46-71130 STEP	J:84 mm; H2:100 mm; N:M14; d:38.1 mm; C:29.6 kN; T min.:-20 °C; H:49.2 mm; G:M6x1; Recommended tightening torque for set screw:8 Nm; E:20 mm;
Komatsu STEP 21N-54-42971 STEP	Min operating temperature, Tmin:-20 °C; D1:90 mm; D:155 mm; B:13.5 mm; Brand:NTN; rs min:1.5 mm; Bearing ring (outer ring) GS mass:1.33 kg; Max operating temperature, Tmax:120 °C;
Komatsu STEP 19M-22-12431 STEP	Min operating temperature, Tmin:-20 °C; D1:90 mm; D:155 mm; B:13.5 mm; Brand:NTN; rs min:1.5 mm; Bearing ring (outer ring) GS mass:1.33 kg; Max operating temperature, Tmax:120 °C;