1756-IV16 +QQ2851195472现货低价找小赵18020776785
a-b 施耐德 GE 福克斯波罗 西门子 abb 欢迎您询价
a-b 施耐德 GE 福克斯波罗 西门子 abb 欢迎您询价
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1756-IV16
1756-IV16
它由发热元件、双金属片、触点及一套传动和调整机构组成。发热元件是一段阻值不大的电阻丝，串接在被保护电动机的主电路中。双金属片由两种不同热膨胀系数的金属片辗压而成。图中所示的双金属片，下层一片的热膨胀系数大，上层的小。当电动机过载时，通过发热元件的电流超过整定电流，双金属片受热向上弯曲脱离扣板，使常闭触点断开。由于常闭触点是接在电动机的控制电路中的，它的断开会使得与其相接的接触器线圈断电，从而接触器主触点断开，电动机的主电路断电，实现了过载保护。
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1756-IV16
1756-IV16
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TIMKEN 45MM BORE TAPERED ROLLER BEARING 32009X-92KA1
DODGE 2-BOLT 203 5/8" FLANGE BEARING 124050
SKF BALL BEARING 6207 2RSJ
SKF BEARING 6013 2RSJEM SEALED
TIMKEN ROLLER BEARING 07100
THOMSON BEARING ISO 9000
FAFNIR AG PULLEY 010 10601 104414
BINKELMAN BUSHING 2 PER BAG PU-64-12D
MCGILL NEEDLE ROLLER BEARING MR-28
INA BEARING 5912156 D25
SKF BEARING FA14089X
CHICAGO RAWHIDE OIL SEAL 522374
BARDEN 205T3 PRECISION BEARING
TIMKEN TAPERED ROLLER BEARING 09195 102078
CHICAGO RAWHIDE OIL SEAL LOT OF 2 31173
SCHNEEBERGER 1FT 5-1/4IN. OAL LINEAR 'V' GUIDEWAYS 575-003-489 LOT OF 2
SCHNEEBERGER 1FT 5-1/4IN. OAL LINEAR 'V' GUIDEWAYS 575-003-489 LOT OF 2
DODGE 2-3/8" BORE BUSHING SF X 2-3/8
SKF ROLLER BEARING 6203 243X SEALED
TIMKEN TAPERED ROLLER BEARING 07196 SEALED LOT OF 2
FAFNIR BALL BEARING 204KG
DODGE 124090 K250 2-15/16 FLANGED FOUNTED BEARING
SKF SINGLE ROW DEEP GROOVE BALL BEARING 6009-2RS1/C3 UNOPENED
THK CAM FOLLOWER CF16UUR
TB WOODS BUSHING SDS X 1-1/4" SEALED
MRC THRUST BEARING 302-R BAKE
MRC THRUST BEARING 302-R BAKE
RBC BEARINGS ROD END MALE BEARING HEIM HM6 102052
MRC 75MM I.D. 115MM O.D. SINGLE ROW DEEP GROOVE BALL BEARING 115KSFF
RBC CAM-CENTRIC S-32-LW
MCGILL CAMFOLLOWER CFH 1 S
TORRINGTON NK55/35A BEARINGS
FAFNIR BALL BEARING 5201K
TIMKEN TAPERED ROLLER BEARINF 41100
IKO 9-3/8" LINEAR GUIDE W 3 BEARING BLOCKS LWLF30B
NDH DELCO BEARING 3307
NTN KRX20 . 5X34X46PX1 NEEDLE ROLLER BEARING
HUB CITY .749" ID FLANGE BLOCK BEARING 8250X3/4
TIMKEN 05185 APPROX 1.440" I.D. TAPERED ROLLER BEARING CUP
FAFNIR 28.0MMBALL BEARING 9101K LOT OF 2
DODGE TAPERED ROLLER BEARING 023391
NATIonAL .0625X1.250X0.250 OIL SEAL 471264
TIMKEN BEARING 56650 3
BROWNING FLANGE 1-3/6
FAFNIR BALL BEARINGS 7201W 102228
NKS BALL BEARING CPN901110-0070 6008DDUG3E 102090
KOYO 45MM I.D. 85MM O.D. SINGLE ROW BALL BEARING 6209Z
32-1/8" LINEAR GUIDE RAIL UG5J68
TIMKEN TAPERED ROLLER BEARING 2720 105092
NTN BEARING 7305BL1G
GARLOCL KLOZURE OIL SEAL 21086 2723 53
INA TC1220 AXIAL NEEDLE ROLLER BEARINGS LOT OF 4
OSBORN TIMKEN LM67000LA
SKF 38MM BORE 83MM O.D. SINGLE ROW BEARING RLS-12
GMN SUPER PRECISION BEARING S6006 C TA ABEC 7 UM 250 N
FAFNIR 2MM206WI DUL SUPER PRECISION BEARING ½ SET
McGILL CAM FOLLOWER CFH 1-3/8
UNKNOWN MFG BEARING C5305
TIMKEN 21075 APPROX 3/4" BORE TAPERED ROLLER BEARING IN BAG
NTN BEARING 3/4" BORE ULTRA-CLASS PILLOW BLOCK BEARING UELPL-3/4
SKF SINGLE ROW BALL BEARING 6309 RSJEM
NSK 45MM BORE 85MM OD 19MM WIDTH DEEP GROOVE BALL BEARING 6209C3
SKF 20MM I.D. 47MM O.D. ANGULAR ConTACT BALL BEARING 7204 BECBP NO BOX
TIMKEN ROLLER BEARING 443
