d - 25 mm
D - 52 mm
B - 15 mm
d1 - 34.1 mm
d2 - 34.1 mm
D1 - 43.7 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 12.8 mm
da - min. - 30.6 mm
db - min. - 30.6 mm
Da - max. - 46.4 mm
Db - max. - 49.6 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
dn - 36.1 mm
Basic dynamic load rating - C - 13.5 kN
Basic static load rating - C0 - 7.2 kN
Fatigue load limit - Pu - 0.305 kN
Limiting speed for grease lubrication - 30000 r/min
Limiting speed for oil lubrication - 45000 mm/min
Ball - Dw - 7.938 mm
Ball - z - 13
Gref - 1.872 cm3
Calculation factor - f0 - 9.1
Preload class A - GA - 50 N
Preload class B - GB - 100 N
Preload class C - GC - 200 N
Preload class D - GD - 400 N
Calculation factor - f - 1.03
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.01
Calculation factor - f2C - 1.03
Calculation factor - f2D - 1.05
Calculation factor - fHC - 1
Preload class A - 29 N/micron
Preload class B - 38 N/micron
Preload class C - 52 N/micron
Preload class D - 72 N/micron
Mass bearing - 0.128 kg
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 2306 | 30 | 72 | 27 | ISB | Self-Aligning Ball Bearings |
|---|---|---|---|---|---|
| 32209-XL | 45 | 85 | 24,75 | FAG | Tapered Roller Bearings |
| 54311U+U311 | 57 | CX | Thrust Ball Bearings | ||
| E-4R16405 | 820 | 1130 | 825 | NTN | Cylindrical Roller Bearings |
| HR31317J | 85 | 180 | 44,5 | NSK | Tapered Roller Bearings |
| JH-1110 | 17.463 | 23.813 | 15.88 | KOYO | Needle Roller Bearings |
| K42X50X20H | 42 | 50 | KOYO | Needle Roller Bearings | |
| NA4914S | 70 | 100 | 30 | NTN | Needle Roller Bearings |
| NA4972 | 360 | 480 | 118 | NTN | Needle Roller Bearings |
| NKI60/25 | 60 | 82 | 25 | CX | Needle Roller Bearings |
| UCTU209+WU700 | 45 | 19.2 | NACHI | Bearing Units | |
| AY-40 | 40 | 62 | 12 | ADR | DEEP GROOVE BALL BEARINGS |
| MB-26 | 130 | 149 | 12 | SKF | LOCKWASHERS |
| 217-MFF | 85 | 150 | 28 | MRC | DEEP GROOVE BALL BEARINGS |
| 1120SD30 | 1120 | 1580 | 345 | Torrington (Old No.) | SPHERICAL ROLLER BEARINGS |
| 30319 | 95 | 200 | 45 | STEYR | TAPERED ROLLER BEARINGS |
| NKX45Z | 58 | 45 | SKF | NEEDLE BEARINGS | |
| F61703 | 17 | 23 | 4 | CONSOLIDATED | DEEP GROOVE BALL BEARINGS |
| IR-90x105x32 | 90 | 32 | CONSOLIDATED | NEEDLE BEARINGS | |
| 6319-ZZNR | 95 | 200 | 45 | CONSOLIDATED | DEEP GROOVE BALL BEARINGS |
Hot number:NTN 23252BK Timken 55206/55443 NKE 6203-Z-N NTN 7020C FAG 713649340 NTN 7307BDB NBS BK 6012 RHP LJ2.3/4 Timken L305648/L305610-B SKF LBBR 30/HV6 ISB NJ 410 SKF SA60TXE-2LS ELGES 62808-2Z INA KNZ24 CONSOLIDATED 30232 NTN 2210SK SKF 24030 CCK30/W33 NTN-SNR 6300 ISO 63803-2RS NACHI 7236DT SKF C3132 NTN GK34X39X36.3 ISB LL639249/210 NACHI NJ 338 AST NU202 E FAG NA4918 FAG RNA4920 SKF GS81102 Torrington (Old No.) 800SD32 CONSOLIDATED K-55x73x45
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