BALL-BALL TYPE:                      W series             W--S series                WS series             WK series          

BALL-ROLLER TYPE:              WN series           WKN--series           WNS series       With special features
PROFILE

PRODUCTS
Ball bearings
Insert bearings
One-way bearings
Water pump bearings
Tapered roller bearings
Automotive air-conditioner compressor bearings
Cylindrical roller bearings
Clutch release bearings
Wheel hub bearings
Thrust ball bearings
Miniature bearings
Special bearings
Metal parts

ENGINEERING INFORMATION
Materials
Clearance
Tolerance
Vibration

CONTACT

　

                                         

XZSY  NSK  FAG  A  B C D D1 S1 D2 S2
WIR193891 665803 WKN2357 3.58 1.31 0.14 0.7465   　 　 　
WIR1938115   WKN2452-1 4.52 1.37 1.02 0.7465   　 　 　
WIR1938115A 665853 WKN2454D 4.54 0.92 1.49 0.7465   　 0.4739 1.41
WIR1938117B 665853 WKN2460D 4.60 1.06 1.41 0.7465 0.6267 0.35 0.4739 1.33
WIR1938120 665757 WKN2474-2 4.74 1.02 1.60 0.7465   　 0.6267 1.54
WIR1938122   WKN2480 4.80 0.94 1.74 0.7465   　 0.6267 1.58
WIR1938125 665729 WKN2493 4.94 1.14 1.67 0.7465   　 0.6267 1.54
WIR1938127   WKN2501 5.01 1.15 1.74 0.7465   　 0.6267 1.58
WIR1938128   WKN2502 5.02 1.10 1.79 0.7465   　 0.6267 1.69
WIR1938133   WKN2524 5.25 1.28 1.84 0.7465   　 0.6267 1.73
WIR1938133A   WKN2524D 5.25 1.28 1.84 0.7465   　 0.6267 1.73
WIR1938135   WKN2530 5.30 1.25 1.93 0.7465 0.6267 0.28 0.6267 1.76
WIR1938135A 665781 WKN2531 5.31 1.47 1.71 0.7465   　 0.6267 1.61
WIR1938135B 665879 WKN2531-3 5.31 1.18 2.00 0.7465   　 0.6267 1.90
WIR1938135C   WKN2531-8D 5.31 1.19 2.00 0.7465   　 0.4739 1.90
WIR1938135D   WKN2531-9D 5.31 1.47 1.71 0.7465   　 0.4739 1.61
WIR1938136 665735B WKN2534 5.34 1.26 1.96 0.7465   　 0.6267 1.86
WIR1938137 665816 WKN2541-1 5.41 1.21 1.56 0.7465 0.6267 0.48 0.6267 1.56
WIR1938138   WKN2544-2 5.44 1.41 1.91 0.7465   　 0.6267 1.45
WIR1938142 665705 WKN2558-2 5.58 1.45 2.01 0.7465   　 0.6267 1.84
WIR1938144   WKN2564-6 5.65 1.21 2.31 0.7465 0.6267 0.48 0.6267 1.99
WIR1938146   WKN2575-1 5.75 1.43 2.19 0.7465 0.6267 0.54 0.6267 2.02
WIR1938146A 665760 WKN2575-4 5.75 1.43 2.19 0.7465 0.6267 1.20 0.6267 2.02
WIR1938149   WKN2588 5.88 1.45 2.30 0.7465   　 0.6267 2.14
WIR1938151   WKN2592 5.93 1.38 2.42 0.7465   　 0.6267 2.42
WIR1938151A 665714 WKN2592-2 5.93 1.38 2.42 0.7465 0.6267 0.51 0.6267 2.30
WIR1938151B 665877A WKN2596-1 5.96 1.22 2.61 0.7465 0.6267 0.48 0.6267 2.18
WIR1938153   WKN2602-2 6.02 1.82 2.07 0.7465 0.6267 1.14 0.6267 1.70
WIR1938153A 665807 WKN2604 6.04 1.80 2.11 0.7465   　 　 1.98
WIR1938156B 665746 WKN2616 6.16 1.56 2.48 0.7465   　 　 2.36
WIR1938158 665812 WKN2622 6.22 1.84 2.25 0.7465 0.6267 0.58 0.6267 2.08
WIR1938158A   WKN2622-1D 6.22 1.84 2.26 0.7465 0.6267 0.58 0.6267 2.08
WIR1938158B 665707 WKN2623 6.23 1.70 2.40 0.7465 0.6267 0.56 0.6267 2.23
WIR1938159A   WKN2624 6.25 1.38 2.74 0.7465 0.6267 0.51 0.6267 2.44
WIR1938161 665761 WKN2631 6.32 1.75 2.44 0.7465   　 0.6267 2.32
WIR1938161A 665796 WKN2634-1 6.34 1.84 2.37 0.7465 0.6267 1.31 0.6267 2.20
WIR1938175 665813 WKN2688 6.88 2.11 2.65 0.7465 0.6267 0.56 0.6267 2.51
WIR1938175A 665824 WKN2688-1 6.88 1.38 3.38 0.7465 0.6267 0.56 0.6267 3.20
WIR1938175B   WKN2688-3D 6.88 1.38 3.38 0.7465 0.6267 0.56 0.4739 2.36
WIR1938175C   WKN2688-7D 6.88 2.07 2.69 0.7465   　 0.4739 1.69
WIR1938115-OS   WKN6454D 4.54 0.92 1.49 0.7485   　 0.4759 1.41
WIR1938120-OS   WKN6474-2 4.74 1.02 1.60 0.7485   　 0.6290 1.54
WIR1938136-OS   WKN6534 5.34 1.26 1.96 0.7485   　 0.6290 1.86
WIR1938142-OS   WKN6560-2B 5.61 1.32 2.16 0.7485 0.6267 0.60 0.6267 1.99
WIR1938146-OS   WKN6575-1B 5.75 1.43 2.19 0.7485 0.6267 0.54 0.6290 2.02
WIR1938151-OS   WKN6592-2B 5.93 1.38 2.42 0.7485 0.6267 0.51 0.6290 2.30
WIR1938151A-OS   WKN6596B 5.96 1.21 2.62 0.7485 0.6267 0.48 0.6290 2.11
WIR1938158-OS   WKN6623B 6.23 1.70 2.40 0.7485 0.6267 0.56 0.6290 2.23
WIR1938161-OS   WKN6634-1 6.34 1.84 2.37 0.7485 0.6290 0.32 0.6290 2.20

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