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WK Series (Ball-ball Type) Automotive Water Pump Bearing
WK Series (Ball-ball Type) Automotive Water Pump Bearing
WK Series (Ball-ball Type) Automotive Water Pump Bearing

WK Series (Ball-ball Type)

WK Series (Ball-ball Type) Water Pump Bearing is a high-precision ball bearing specially designed for water pumps. This bearing adopts a double-ball design and has excellent wear resistance, corrosion resistance and long life. It is suitable for various manufacturing plants, machinery repair shops, energy mining and other industries, and can effectively ensure the stable operation of water pumps and improve the overall performance of the equipment. As key water pump components, WK Series bearings play an important role in improving water pump efficiency and reliability.

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Product parameters

Domestic models NSK FAG Dimension (inch)
A B C D D1 S1 D2 S2
WIB1938117 - WK2461 4.62 0.53 1.96 0.7465 - - 0.6267 1.86
WIB1938120 - WK2474-2 4.74 1.02 1.6 0.7465 - - 0.6267 1.5
WIB1938123 - WK2484-1 4.85 1.22 1.5 0.7465 0.6267 0.55 0.6267 1.3
WIB1938125 - WK2493 4.93 1 1.8 0.7465 - - 0.6267 1.65
WIB1938126 - WK2494-1 4.94 1.04 1.78 0.7465 0.6267 0.9 0.6267 1.6
WIB1938126A 885832 WK2495 4.95 1.21 1.61 0.7465 0.6267 1.08 0.6267 1.47
WIB1938127 - WK2500-2 5 1.23 1.64 0.7465 - - 0.6267 1.5
WIB1938127A 885875SC WK2500A 5 1.05 1.83 0.7465 0.6267 0.35 0.6267 1.72
WIB1938127B - WK2501 5.01 1.15 1.74 0.7465 - - 0.6267 1.58
WIB1938128 885869 WK2501-3 5.02 1.22 1.67 0.7465 0.6267 0.54 0.6267 1.55
WIB1938132 885852 WK2520 5.2 1.17 1.9 0.7465 0.6267 0.47 0.6267 1.7
WIB1938134B - WK2528-2 5.28 1.19 1.96 0.7465 - - 0.6267 1.86
WIB1938135 885781 WK2531 5.31 1.47 1.71 0.7465 - - 0.6267 1.61
WIB1938135A - WK2531-2 5.31 1.47 1.72 0.7465 0.6267 0.67 0.6267 1.62
WIB1938136 885735 WK2534 5.34 1.25 1.96 0.7465 - - 0.6267 1.86
WIB1938137 885737 WK2537-1 5.37 1.43 1.82 0.7465 0.6267 0.49 0.6267 1.71
WIB1938137A 885870 WK2538-2 5.38 1.59 1.67 0.7465 0.6267 0.56 0.6267 1.55
WIB1938140 885821 WK2550 5.5 1.4 1.97 0.7465 0.6267 0.61 0.6267 1.88
WIB1938140A 885771 WK2553 5.53 1.29 2.11 0.7465 0.6267 0.54 0.6267 1.99
WIB1938142 - WK2559-2 5.59 1.25 2.21 0.7465 - - 0.6267 2.04
WIB1938142A 885851 WK2560 5.61 1.55 1.93 0.7465 0.6267 1.41 0.6267 1.79
WIB1938144 885862B WK2564-6 5.65 1.21 2.31 0.7465 0.6267 0.48 0.6267 1.99
WIB1938146A 885802B WK2575 5.75 1.75 1.88 0.7465 - - 0.6267 1.73
WIB1938146B 885747 WK2575-1 5.75 1.43 2.19 0.7465 0.6267 0.54 0.6267 1.99
WIB1938146 885760 WK2575-4 5.75 1.43 2.19 0.7465 0.6267 1.2 0.6267 2.02
WIB1938149A 885740 WK2586 5.86 1.62 2.12 0.7465 0.6267 1.39 0.6267 1.95
WIB1938149B 885801 WK2587 5.87 2.1 1.64 0.7465 - - 0.6267 1.5
WIB1938149 - WK2587-1 5.87 2.1 1.64 0.7465 - - 0.6267 1.5
WIB1938151 885764 WK2592 5.93 1.38 2.42 0.7465 - - 0.6267 2.3
WIB1938151A - WK2596 5.96 1.21 2.62 0.7465 0.6267 0.48 0.6267 2.11
WIB1938151B - WK2596-1 5.96 1.22 2.61 0.7465 0.6267 0.48 0.6267 2.18
WIB1938152 885844 WK2600 6 1.4 2.47 0.7465 0.6267 0.6 0.6267 2.38
WIB1938153C 885865A WK2602-2 6.02 1.82 2.07 0.7465 0.6267 1.12 0.6267 1.7
WIB1938153 885807C WK2604 6.04 1.8 2.11 0.7465 - - 0.6267 1.97
WIB1938154 885795SC WK2607A 6.07 1.17 2.78 0.7465 0.6267 0.35 0.6267 2.25
WIB1938157 885746 WK2616-2 6.17 1.56 2.48 0.7465 - - 0.6267 2.35
WIB1938158 - WK2623 6.23 1.7 2.4 0.7465 0.6267 0.56 0.6267 2.23
WIB1938161 - WK2634-1 6.34 1.84 2.37 0.7465 0.6267 1.31 0.6267 2.2
WIB1938162 885858 WK2637 6.38 1.4 2.85 0.7465 0.6267 0.6 0.6287 2.76
WIB19381200S - WK6474-2 4.74 1.02 1.6 0.7485 - - 0.629 1.54
WIB1938120A0S - WK6474-2D 4.74 1.02 1.6 0.7485 - - 0.629 1.54
WIB19381230S - WK6484-1 4.85 1.22 1.5 0.7485 0.629 0.55 0.629 1.3
WIB19381250S - WK6493 4.93 1 1.8 0.7485 - - 0.629 1.65
WIB1938126A0S 8858320S2 WK6495 4.95 1.22 1.61 0.7485 0.6287 1.08 0.6287 1.47
WIB19381270S 8858110S2 WK6500-2 5 1.24 1.64 0.7485 - - 0.6287 1.5
WIB1938127A0S 885775SC0S WK6500B 5 1.05 1.83 0.7485 0.6275 0.35 0.6295 1.72
WIB19381280S 8858690S WK6501-3B 5.02 1.22 1.67 0.7485 0.6267 0.54 0.6287 1.55
WIB19381320S 8858520S2 WK6520B 5.2 1.17 1.9 0.7485 0.6267 0.47 0.6287 1.7
WIB1938135B0S - WK6530B 5.3 1.25 1.93 0.7485 0.629 0.28 0.629 1.74
WIB19381350S 8857810S2 WK6531 5.31 1.47 1.71 0.7485 - - 0.6287 1.61
WIB1938135A0S - WK6531-3 5.31 1.18 2 0.7485 - - 0.629 1.9
WIB19381360S 8857350S2 WK6534 5.34 1.26 1.96 0.7485 - - 0.6287 1.86
WIB19381370S 8857370S WK6537-1B 5.37 1.43 1.82 0.7485 0.6267 0.49 0.6287 1.71
WIB1938137A0S 8858100S2 WK6538 5.38 1.45 1.81 0.7485 0.6287 1.3 0.6287 1.67
WIB1938137B0S 8858700S WK6538-2B 5.38 1.59 1.67 0.7485 0.6267 0.56 0.6287 1.55
WIB19381400S 8858210S WK6550B 5.5 1.4 1.97 0.7485 0.6267 0.61 0.6287 1.88
WIB19381410S 8857200S2 WK6553-2 5.54 1.56 1.85 0.7485 - - 0.6287 1.72
WIB19381420S 8857190S2 WK6558 5.58 1.73 1.72 0.7485 - - 0.6287 1.61
WIB1938142A0S 8858150S2 WK6559-2 5.59 1.25 2.21 0.7485 - - 0.6287 2.04
WIB1938142B0S 8858510S2 WK6560 5.61 1.55 1.93 0.7485 0.6267 1.41 0.6287 1.79
WIB1938142C0S - WK6560-2B 5.61 1.32 2.16 0.7485 0.6267 0.6 0.629 1.99
WIB19381430S 885815A0S WK6564 5.64 1.4 2.11 0.7485 - - 0.6287 1.94
WIB19381440S - WK6564-6B 5.65 1.21 2.31 0.7485 0.6267 0.48 0.629 1.99
WIB1938146A0S 8858180S2 WK6574-2 5.74 1.76 1.86 0.7485 - - 0.6287 1.69
WIB1938146B0S 8857470S WK6575-1B 5.75 1.43 2.19 0.7485 0.6267 0.54 0.6287 2.02
WIB19381460S 8857600S WK6575-4 5.86 1.43 2.19 0.7485 0.6287 1.25 0.6287 2.02
WIB1938149A0S - WK6586 5.87 1.61 2.12 0.7485 0.629 1.39 0.629 1.95
WIB19381490S 8858010S2 WK6587 5.93 2.1 1.64 0.7485 - - 0.6287 1.5
WIB1938151A0S 8857640S2 WK6592 5.96 1.38 2.42 0.7485 - - 0.6287 2.3
WIB19381510S - WK6596-1B 6 1.21 2.62 0.7485 0.6267 0.48 0.629 2.54
WIB19381520S 885775SC0S WK6600B 6.02 1.4 2.47 0.7485 0.6267 0.6 0.6287 2.38
WIB1938153C0S 8855865A0S WK6602-2B 6.02 1.83 2.07 0.7485 0.6267 1.12 0.6287 1.69
WIB1938153B0S 8858570S WK6602B 6.04 2.11 1.78 0.7485 0.6267 1.12 0.6287 1.64
WIB19381530S 885807C0S2 WK6604 6.07 1.8 2.11 0.7485 - - 0.6287 1.97
WIB19381540S - WK6607B 6.16 1.17 2.78 0.7485 0.6267 0.46 0.629 2.25
WIB19381560S 8857460S2 WK6616-2 6.22 1.56 2.48 0.7485 - - 0.6287 2.36
WIB1938158A0S - WK6622B 6.22 1.84 2.25 0.7485 0.6267 0.58 0.629 2.08
WIB19381580S - WK6623B 6.23 1.7 2.4 0.7485 0.6267 0.56 0.629 2.23
WIB19381610S 8857960S WK6634-1 6.34 1.84 2.37 0.7485 0.6287 1.31 0.6287 2.2
WIB19381620S 8858580S WK6637B 6.38 1.4 2.85 0.7485 0.6267 0.6 0.6287 2.76
WIB19381750S - WK6688 6.88 2.07 2.69 0.7485 0.629 0.56 0.629 2.57

about Yinin

Shanghai Yinin Bearing and Transmission Company was founded in 2009 and has over 20 years of experience in the bearing field. We are China WK Series (Ball-ball Type) Automotive Water Pump Bearing manufacturers and offer custom WK Series (Ball-ball Type) Automotive Water Pump Bearing factory. Since 1999, starting from representing bearing manufacturers in China, we have exported different kinds of bearings. Nowadays we are developing one completed sales and manufacturing bearings group.
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Industry Applications

Agriculture

Bearings also play a very important role in agricultural machinery. They are used to support rotatin...

Automotive

Bearings are widely used in automobiles. They are the key supporting and rotating parts of many movi...

Medical Devices

Used for support, height, angle, joint, and rotating parts of medical equipment.

Home Appliances

Used for support, rotation, motor and compressor parts of household appliances.

Automation

Used for rotation and movement of support and guide parts of automation equipment

Construction

In building structures, bearings can be used to connect different structural components.

Food & Beverage

In the production process of food and beverages, pumps are needed to transport liquids and compresso...

Aerospace

Bearings are used in aircraft and spacecraft engines to support rotating components such as turbines...

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Tel: +86-13916786238

Fax: +86-21-68551629

Email: [email protected]

Add: HuangXu Industrial Area, DanTu, ZhenJiang city, JiangSu Province, China

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