Old No. | 638/4-ZZ | Two Shields ZZ | |
Dimensions (metric) | d | 4 | |
D | 9 | ||
B | 4 | ||
Approx. Wgt. lbs | .0030 | ||
Interchange | ADR | 638/4ZZ | |
ISC | 684ZZS | ||
Nachi | 684ZZ | ||
NMB | L-940ZZ | ||
NTN | W684ZZA | ||
RMB | ULZ409 | ||
SKF | 638/4ZZ | ||
1) Also available with one shield - suffix “Z”. No change in width dimensions. |
Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
23134-E1-K-TVPB + AH3134A | 160 | 280 | 88 | FAG | Spherical Roller Bearings |
---|---|---|---|---|---|
23948 CCK/W33 | 320 | 240 | 60 | SKF | Spherical Roller Bearings |
44131/44348 | 33,338 | 88,5 | 25,4 | Timken | Tapered Roller Bearings |
4T-39580/39520 | 57,15 | 112,712 | 30,162 | NTN | Tapered Roller Bearings |
4UJ100 | 100 | 180 | 150 | KOYO | Cylindrical Roller Bearings |
6022-2Z-N | 110 | 170 | 28 | NKE | Deep Groove Ball Bearings |
626-2RS | 6 | 19 | 6 | KOYO | Deep Groove Ball Bearings |
6313 | 65 | 140 | 33 | NKE | Deep Groove Ball Bearings |
6900ZE | 10 | 22 | 6 | NACHI | Deep Groove Ball Bearings |
7004DT | 20 | 42 | 12 | CYSD | Angular Contact Ball Bearings |
BAM 108 | 15,875 | 20,638 | 12,7 | IKO | Needle Roller Bearings |
BLP208 | 40 | 34 | KOYO | Bearing Units | |
NKI100/30 | 100 | 130 | 30 | INA | Needle Roller Bearings |
NP929079/NP030857 | 43 | 90 | 30 | Timken | Tapered Roller Bearings |
QJ222 | 110 | 200 | 38 | ISO | Angular Contact Ball Bearings |
GE25HO.2RS | 25 | 42 | 29 | FAG | SPHERICAL PLAIN BEARINGS |
21808-00 | .5000 | 1.1250 | .3750 | General | DEEP GROOVE BALL BEARINGS |
RBNA202620 | 26 | 20 | SKF (Old No.) | NEEDLE BEARINGS | |
3921 | 180 | 105 | CONSOLIDATED | THRUST BALL BEARINGS | |
HC7015TGP/4 | 75 | 115 | 20 | CONSOLIDATED | ANGULAR CONTACT BALL BEARINGS |
Hot number:NACHI 21315AX ISB 6200-2RS INA EGB7580-E50 Fersa F16199 KOYO JM716649/JM716610 NKE NJ220-E-MPA+HJ220-E ISO NU1010 FAG RN234-E-MPBX FAG NU2219E SKF HMVC96E STEYR AHX310 SKF NA2201.2RSX SKF 61972M SKF 7032CDP4GA CONSOLIDATED 7003TGP/4 CRAFT 30226 NKE 53234 SKF 7020 ACD/P4AL ISO K26x30x17 SKF NCF 2914 CV CX NUP29/1000 SKF W 61915-2Z INA 3305J2RS SKF NJ2340 McGill CFE-31/4-SB NH EW-7/8 Hyatt A5311TS/WB CONSOLIDATED NU-1030 CONSOLIDATED NUP-2015E CONSOLIDATED HK-2520-2RS
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