简要说明：B71901-E-T-P4S

B71901-E-T-P4SSNV230 + 22226E1K + H3126.412 + FSV526.412                 SNV230-L + 22226-E1-K + H3126X412 + FSV526X412  
 SNV215 + 2320K.M.C3 + H2320.310 + DHV620.310              SNV215-L + 2320-K-M-C3 + H2320X310 + DHV620X310 
SNV215 + 2320K.M.C3 + H2320.310 + FSV620.310               SNV215-L + 2320-K-M-C3 + H2320X310 + FSV620X310 
SNV215 + 2320K.M.C3 + H2320.310 + TCV620.310               SNV215-L + 2320-K-M-C3 + H2320X310 + TCV620X310 
SNV215 + 2320K.M.C3 + H2320.310 + TSV620.310               SNV215-L + 2320-K-M-C3 + H2320X310 + TSV620X310 
SNV215 + 2320K.M.C3 + H2320.311 + DH620.310                SNV215-L + 2320-K-M-C3 + H2320X311 + DH620X310 
SNV215 + 2320K.M.C3 + H2320.311 + DHV620.311               SNV215-L + 2320-K-M-C3 + H2320X311 + DHV620X311 
SNV215 + 2320K.M.C3 + H2320.311 + FSV620.311               SNV215-L + 2320-K-M-C3 + H2320X311 + FSV620X311 
SNV215 + 2320K.M.C3 + H2320.311 + TCV620.311               SNV215-L + 2320-K-M-C3 + H2320X311 + TCV620X311 
SNV215 + 2320K.M.C3 + H2320.311 + TSV620.311               SNV215-L + 2320-K-M-C3 + H2320X311 + TSV620X311 
SNV215 + 2320M + DH320 SNV215-L + 2320-M + DH320 
SNV215 + 2320M + DHV320 SNV215-L + 2320-M + DHV320 
SNV215 + 2320M + FSV320 SNV215-L + 2320-M + FSV320 
SNV215 + 2320M + TCV320 SNV215-L + 2320-M + TCV320 
SNV215 + 2320M + TSV320 SNV215-L + 2320-M + TSV320 
623 SKF 3 10 4 540 180 深沟球轴承
618/4 SKF 4 9 2.5 540 180 深沟球轴承