4E42328EQT 4E42330EQTY 4E62322EQT
Promulgator
：admin Time：2020-04-11
1. Certificate number: CRCC10213P10766R0M
Product name: Rolling bearings for locomotives
Specifications Model: 32048X 32048X1 32948E DZ-701 DZ-702 DZ-703
Product name: traction motor bearing for locomotive
Specification model: 4E32332EQT.S6 4E42328EQT 4E42330EQTY 4E62322EQT
4E62324EQT 62318QTU 62320QTU 92417QTU E32330EQTU
E32426QTY E62318QTU E62320QTU NH322E / P64 NH326E / P64
NJ315 / P63 NJ317 / P63 NJ330E / P64 NU2217E / C4 NU317 / C4
NU330E / P64 NU332E / P64
3. Certificate number: CRCC10213P10766R0M-2
Product name: Main generator bearing for locomotive
Specifications Model: E32626QTY
4. Certificate number: CRCC10213P10766R0M-3
Product name: Rolling bearings for locomotives Cylindrical bearings
Specifications Model: N2876 / P69 N2876K / P69 N2876KY / P69 NJ2232WB NJ2232WBK
NJ2232WBK1 NJ2232WBK2 NJ2232WBK3 NJ2232WBY NJ2232WBYK
NJ2232WBYK1 NJ2232WBYK2 NJ2232WBYK3 NU2232WB NU2232WBK
NU2232WBK1 NU2232WBK2 NU2232WBK3 NUHJ2232WB NUHJ2232WBK
NUHJ2232WBK1 NUHJ2232WBK2 NUHJ2232WBK3 NUHJ2232WBY
NUHJ2232WBY1 NUHJ2232WBY1K NUHJ2232WBY1K1 NUHJ2232WBY1K2
NUHJ2232WBY1K3 NUHJ2232WBYK NUHJ2232WBYK1 NUHJ2232WBYK2
NUHJ2232WBYK3 NUP2876 / P69 NUP2876K / P69 NUP2876KY / P69
1. Certificate number: CRCC10213P10768R0M
Product name: Electric heating switch snow melting system equipment
Specification model: TYDR-A type
1. Certificate number: CRCC10213P10769R2M
Product name: elastic strip II type fastener
Specifications Model: Type Ⅱ
2. Certificate number: CRCC10213P10769R2M-1
Product name: elastic strip I type fastener
Specifications Model: Type A Type B
1. Certificate number: CRCC10213P10770R0M
Product name: Waterstop for railway tunnel
Specification model: DF12 type long hub wheel center (drawing number: ZJPJ5-52-00-002)
DF12 type short hub wheel center (drawing number: ZJPJ5-52-00-003)
DF12 type wheel center (drawing number: ZJJ19-53-00-002)
DF4B wheelset is equipped with long hub wheel center (drawing number: DLJ6-02-03-002)
DF4B wheelset assembly wheel center (drawing number: DLJ6-02-03-004)
DF8B type long hub wheel center (drawing number: QSJ11-52-20-001)
DF8B wheelset wheel center (drawing number: QSJ13-52-20-003)
DF8B wheel center (drawing number: QSJ11-52-20-003)
SS3B wheel center (drawing number: TXJ3-61-21-001)
Certification standards and technical requirements: TB / T1400-2005;
Validity period: February 25, 2013 to February 24, 2017
2. Certificate number: CRCC10213P10823R1L-1
Product name: locomotive axles JZ45 steel locomotive axles
Specification model: DF12 (drawing number: ZJJ16-02-03-001) DF4B (drawing number: DLJ6-02-03-001A-1)
DF8B (picture number: 106Z300007) DF8B (picture number: QSJ11-52-20B-001)
DF8B (drawing number: QSJ12-52-20-001); SS3B (drawing number: 322301200010)
3. Certificate number: CRCC10213P10823R1L-2
Product name: Locomotive bogie frame Welded frame for locomotive bogie
Specification model: DF12 (drawing number: 60351000000438) DF4B (drawing number: DLJ6-02-01-000-1)
DF8B (drawing number: QSJ11-51-00-000) HXD1C (drawing number: JB00000034G32)
SS3B (drawing number: 331402000000)
