Dimensions (metric) | d | 105 | Open |
D | 290 | ||
B | 65 | ||
Approx. Wgt. lbs | 49.000 | ||
Interchange | FAF | - | |
FAG | 6421 | ||
FED | - | ||
MRC | 421-S | ||
New Departure | 3421 | ||
RIV | - | ||
SKF | 6421 | ||
STEYR | 6421 | ||
* Sizes 6419 thru 6422 of FAG and SKF European manufacture do not conform to AFBMA standards as to O.D. and width. European dimensions are as follows for these sizes: 6419 95x240x55 mm 6420 100x250x58 mm 6421 105x260x60 mm 6422 110x280x65 mm 1) Sizes 6403 thru 6414 normally equipped with steel retainers. Certain sizes are also available in machined bronze cage, suffix “M”. 2) C/3 and C/4 internal clearances are available on all of the above sizes. |
Hot number:SNR 7300 AC NSK 21315 CCK+H 315 TIMKEN 387-S/384DC TIMKEN 30226M/30226M KOYO 23096RHAK NTN 31322X KOYO 6022ZZX NTN 6311LLU NTN KJ40X45X24.8 NSK NN3011MBKR Timken X30208/Y30208 NICE 1621-2RS Torrington A-5220WB FAG (Old No.) RNAO-40x55x40 SKF SN-213..22213
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