smallest size 3 inch single worm slewing drive SE3 for solar tracker

Flinger Type:Rubberized; Seal Type:Single Lip; Bearing Series:211 Series; Expansion Type:Non-Expansion; Housing Material:Cast Iron; Max Bearing Speed:4000 rpm; Flinger Material:Steel; Bearing Family:Setscrew Ball Bearin; Base to Center Height:Standard; Retainer Material:Nylon;

S:7 mm; G:R1/8"; T min.:-40 °C; H:78 mm; H2:41 mm; Designation of bearing:US204G2T04; L1:225 mm; T max.:100 °C; B:25 mm; C0:6.65 kN;

Recommended tightening torque for set screw:16.8 Nm; L:165 mm; G:M6x1; C:35.1 kN; A4:28 mm; S:19 mm; H3:110; C0:23.2 kN; Designation of bearing:UC210-30G2T20; T max.:200 °C;

d:44.45 mm; Weight:2.1 kg; A:60 mm; C:31.85 kN; Z:24.4 mm; E:25 mm; Designation of bearing:UC209-28G2; T max.:100 °C; Designation of housing:PA209N-; J:90 mm;

Precision Class:ABEC 1 | ISO P0; Noun:Bearing; Cage Material:Steel; D:62 mm; Internal Special Features:No; Outside Diameter:2.441 Inch | 62 Mill; Fatigue limit load, Cu:0.47 kN; Category:Single Row Ball Bear; Long Description:35MM Bore; 62MM Outs; Keyword String:Ball;

d:19.05 mm; N1:17 mm; H2:63.7 mm; N:11mm; H1:12.5 mm; B:25 mm; A1:22.5 mm; Designation of housing:PLE204-; Weight:0.63 kg; C0:6.65 kN;

Weight:3.83 kg; J:202 mm; A1:18 mm; N:23mm; G:M6x1; C0:32.8 kN; Recommended tightening torque for set screw:22 Nm; e:29 mm; A2:68.7 mm; B:65.1 mm;

Weight:0.54 kg; A4:28.5 mm; A:32 mm; C:12.8 kN; C0:6.65 kN; H3:55; G:R1/8"; H:112.5 mm; A1:10 mm; s1:30.5 mm;

H1:18 mm; Designation of bearing:UC206-19G2T04; G:M6x1; L1:54 mm; N1:21 mm; J:121 mm; A1:30 mm; C0:11.2 kN; A:48 mm; H2:83 mm;

C:43.55 kN; Designation of bearing:UC211-35G2T20; Recommended tightening torque for set screw:16.8 Nm; T min.:-20 °C; E:20 mm; Designation of housing:PAE211-; L:150 mm; T max.:200 °C; H:64 mm; d:55.56 mm;

C0:20.8 kN; N:14mm; e:24 mm; T min.:-20 °C; A:40 mm; A1:13 mm; s1:24.6 mm; J:105 mm; Designation of housing:FE209-; C:31.85 kN;

B:68.2 mm; G:R1/8"; Recommended tightening torque for set screw:16.8 Nm; A1:44 mm; H:79.4 mm; Weight:6.68 kg; Designation of housing:PE214-; Designation of bearing:EX214-44G2L3; H1:27.5 mm; d:69.85 mm;

Designation of bearing:UC206-20G2L4; N:17mm; Designation of open end cover:SCOU206-20; A:50 mm; H1:18 mm; H2:130 mm; L1:56 mm; N1:21 mm; B:38.1 mm; L:165 mm;

J:127 mm; C0:15.2 kN; Designation of housing:PH207-; Weight:2.28 kg; A1:30 mm; N1:21 mm; S:17.5 mm; H:95 mm; T min.:-20 °C; G:M6x1;

Fatigue limit load, Cu:4.15 kN; T:16.25 mm; Db min:48 mm; Ca min:2 mm; da max:31 mm; d1:38 mm; Nlim (grease):7,300 rpm; e:0.37; r1s min:1 mm; ra max:1 mm;