d - 50 mm
D - 80 mm
B - 16 mm
d1 - 60.25 mm
d2 - 57.9 mm
D1 - 69.75 mm
b - 1.7 mm
C1 - 8.6 mm
C2 - 2.7 mm
C3 - 3 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
a - 23.3 mm
da - min. - 54.6 mm
db - min. - 54.6 mm
Da - max. - 75.4 mm
Db - max. - 75.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
dn - 62.3 mm
Basic dynamic load rating - C - 14.8 kN
Basic static load rating - C0 - 10 kN
Fatigue load limit - Pu - 0.425 kN
Limiting speed for grease lubrication - 23000 r/min
Limiting speed for oil lubrication - 34000 mm/min
Ball - Dw - 7.938 mm
Ball - z - 21
Gref - 4.1 cm3
Calculation factor - e - 0.68
Calculation factor - Y2 - 0.87
Calculation factor - Y0 - 0.38
Calculation factor - X2 - 0.41
Calculation factor - Y1 - 0.92
Calculation factor - Y2 - 1.41
Calculation factor - Y0 - 0.76
Calculation factor - X2 - 0.67
Preload class A - GA - 130 N
Preload class B - GB - 400 N
Preload class C - GC - 800 N
Calculation factor - f - 1.08
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.03
Calculation factor - f2C - 1.06
Calculation factor - fHC - 1
Preload class A - 104 N/micron
Preload class B - 156 N/micron
Preload class C - 204 N/micron
Mass bearing - 0.254 kg
Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
21304EK | 20 | 52 | 15 | NACHI | Cylindrical Roller Bearings |
---|---|---|---|---|---|
240/800-MB-W33 | 800 | 1150 | 345 | NKE | Spherical Roller Bearings |
31324 | 120 | 260 | 68 | ISB | Tapered Roller Bearings |
4304A | 20,000 | 52,000 | 21,000 | SNR | Deep Groove Ball Bearings |
46BIH216 | 117,475 | 165,1 | 22,23 | Timken | Deep Groove Ball Bearings |
575S/572 | 76,2 | 139,992 | 36,51 | FBJ | Tapered Roller Bearings |
5304 | 20 | 52 | 22,2 | ZEN | Angular Contact Ball Bearings |
7307 BEGAM | 80 | 35 | 21 | SKF | Angular Contact Ball Bearings |
GYAE25RRB | 25 | 52 | 28,2 | Timken | Deep Groove Ball Bearings |
K22x26x17 | 22 | 26 | 17 | CX | Needle Roller Bearings |
KB1232-PP | 12 | 22 | NBS | Linear Bearings | |
M-18121 | 28,575 | 34,925 | 19,05 | NSK | Needle Roller Bearings |
M-971 | 14,288 | 19,05 | 11,13 | NSK | Needle Roller Bearings |
NU322 E | 110 | 240 | 50 | CX | Cylindrical Roller Bearings |
RNAO50x65x20 | 50 | 65 | 20 | ISO | Cylindrical Roller Bearings |
NU2304 | 20 | 52 | 21 | FAG | CYLINDRICAL ROLLER BEARINGS |
2280 | 2.0000 | 3.2500 | INA | THRUST BALL BEARINGS | |
BL206 | 30 | 62 | 16 | NTN | DEEP GROOVE BALL BEARINGS |
639/3 | 3 | 8 | 4 | CONSOLIDATED | DEEP GROOVE BALL BEARINGS |
5417 | 85 | 210 | 92.08 | CONSOLIDATED | DOUBLE ROW ANGULAR CONTACT BALL BEARINGS |
Hot number:FAG 1218-K-TVH-C3 + H218 Timken 201KDD KOYO 28BM3516 NSK 40BER19X SKF 6203-ZNR FAG 805315B KOYO B68-1 SNFA HB40 /S/NS 7CE1 KOYO KBC090 CX N234 E NKE PCJY17 PSL PSL 612-335 ZEN S6003-2RS CONSOLIDATED MI-62-W CONSOLIDATED 24138 NTN 4R8007 NTN 4T-CR1-0822LLCS145/5C ZEN 5209 NTN 5S-2LA-HSE908ADG/GNP42 NTN 6004LLUNR CX 7200 A-UX FAG B7003-C-T-P4S SKF HK 2216 Timken LM229147C/LM229110 SKF PFD 25 TR LS SQY19-RS IKO TLA2520UU INA NA6905 SKF 5314A-2RS1 RHP MJ-61/2E
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