4AK 90L-2 4AL 90S-4 I SSLG 1 3 2S-4 obsolete alternative Bevi Scandinavia 4AK2n 132S-4 ISSK 132 SB-2 85 Rubber couplings Shaft Coupling SGKH 71-2A Pn(kW):0.37, n (1/min): 1500; 2SIEK 80 -2B2 Pn(kW):1.1, n (1/min): 2840; 2SIEL 90S4 Pn(kW):1.1, n (1/min): 1425; 225M Skh71-4B2 4A 132M2-6 PB0306FNA-P14001 obsolete replaced by SIE326TDL6 SKG 63-2B / 846 obsolete replaced by B14 IP55 SIE326TDL6 B14 IP55