Komatsu Steps 21N-54-11870 Steps	Bearing Inner Dia. Shape:Cylindrical Bore Set; Days to Ship:8 Days; Bearing Unit, Type:Square flange shape; Surface Treatment:No; Unit, Type:Insert Bearing Unit; Fit:J7; Machining:Oil-free type; Grease Type:SH44M;
Komatsu Steps 14S-54-11782 Steps	Max operating temperature, Tmax:120 °C; da min:17 mm; Inventory:0.0; Min operating temperature, Tmin:-20 °C; Weight / Kilogram:0.03; f0:13.9; D:32 mm; Dynamic load, C:5.6 kN; Fatigue limit load, Cu:0.13 kN; Characteristic outer ring frequency, BPF0:3.59 Hz;
Komatsu Steps 11G-30-37210 Steps	Ab - Cage-Cone Frontface Clearance:5.3 mm; Cage Type:Stamped Steel; B - Cone Width:63.5 mm; d:209.550 mm; G1 - Heat Generation Factor (Roller-Raceway):912.5; K - Factor7:1.12; Da - Cup Frontface Backing Diameter:300.00 mm; Cone Part Number:DX940730; Bearing Weight:16.700 Kg; Cup Part Number:DX252051;
Komatsu Steps 14S-54-14350 Steps	T max.:200 °C; A1:16 mm; Weight:1.17 kg; J:130 mm; H:161 mm; S:8.5 mm; Recommended tightening torque for set screw:8 Nm; Designation of housing:FA207-; T min.:-20 °C; e:19 mm;
Komatsu Steps 23D-54-13151 Steps	Flange Shape:Square Type; Days to Ship:7 Days; Width T(mm):35; Bearing Part Number:6802; Shape:Flanged Pilot Type; Seals:VV (Non-Contact Rubb; Flange O.D. H(φ):50; Type:Bearings with Housin; Volume Discount:Available; Bearing Used:Deep Groove Ball Bea;
Komatsu Steps 232-54-54921 Steps	Ab - Cage-Cone Frontface Clearance:5.3 mm; Cage Type:Stamped Steel; B - Cone Width:63.5 mm; d:209.550 mm; G1 - Heat Generation Factor (Roller-Raceway):912.5; K - Factor7:1.12; Da - Cup Frontface Backing Diameter:300.00 mm; Cone Part Number:DX940730; Bearing Weight:16.700 Kg; Cup Part Number:DX252051;
Komatsu Steps 428-54-12290 Steps	Ab - Cage-Cone Frontface Clearance:0.2 in; d:13.6250 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:676000 lbf; Y1 - ISO Factor9:2.02; B - Double Cone Width:6.8750 in; da - Cone Frontface Backing Diameter:14.61 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:57700 lbf; Aa - Cage-Cone Backface Clearance:0 in; Y2 - ISO Factor10:3; r - Cup Backface To Clear Radius2:0.130 in;
Komatsu Steps 142-78-11420 Steps	T max.:200 °C; A1:16 mm; Weight:1.17 kg; J:130 mm; H:161 mm; S:8.5 mm; Recommended tightening torque for set screw:8 Nm; Designation of housing:FA207-; T min.:-20 °C; e:19 mm;