d - 15 mm
D - 28 mm
B - 7 mm
d1 - 19.1 mm
d2 - 18.1 mm
D1 - 23.9 mm
K - 0.5 mm
C1 - 4.3 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.15 mm
a - 6.7 mm
da - min. - 17 mm
db - min. - 17 mm
Da - max. - 26 mm
Db - max. - 27.2 mm
ra - max. - 0.3 mm
rb - max. - 0.15 mm
dn - 20 mm
Basic dynamic load rating - C - 3.2 kN
Basic static load rating - C0 - 1.4 kN
Fatigue load limit - Pu - 0.06 kN
Limiting speed for grease lubrication - 75000 r/min
Limiting speed for oil lubrication - 115000 mm/min
Ball - Dw - 3.969 mm
Ball - z - 12
Gref - 0.2 cm3
Calculation factor - f0 - 7.7
Preload class A - GA - 17 N
Preload class B - GB - 51 N
Preload class C - GC - 102 N
Calculation factor - f - 1.04
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.04
Calculation factor - f2C - 1.08
Calculation factor - fHC - 1
Preload class A - 13 N/micron
Preload class B - 21 N/micron
Preload class C - 29 N/micron
Mass bearing - 0.015 kg
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 21311EX1 | 55 | 120 | 29 | NACHI | Cylindrical Roller Bearings |
|---|---|---|---|---|---|
| 3382/3331 | 39,688 | 80,167 | 29,37 | Timken | Tapered Roller Bearings |
| 389/383A | 55,575 | 100 | 21 | Timken | Tapered Roller Bearings |
| 3NC6007ST4 | 35 | 62 | 14 | KOYO | Deep Groove Ball Bearings |
| 6004-N | 20 | 42 | 12 | NKE | Deep Groove Ball Bearings |
| 6017-RS | 85 | 130 | 22 | ISB | Deep Groove Ball Bearings |
| B-46 | 6.350 | 11.113 | 9.53 | KOYO | Needle Roller Bearings |
| HM88649/HM88611 | 34,925 | 71,973 | 27 | Timken | Tapered Roller Bearings |
| LMEKM60UU | 60 | 90 | Samick | Linear Bearings | |
| N 332 | 160 | 292 | 68 | NSK | Cylindrical Roller Bearings |
| NA4860 | 300 | 380 | 80 | NTN | Needle Roller Bearings |
| NU2321 | 105 | 225 | 77 | KOYO | Cylindrical Roller Bearings |
| NUP2309R | 45 | 100 | 36 | KOYO | Cylindrical Roller Bearings |
| NUP344 M | 220 | 460 | 88 | AST | Cylindrical Roller Bearings |
| QJ 312 | 60 | 130 | 31 | SIGMA | Angular Contact Ball Bearings |
| RNA0-70X90X60ZW | 70,000 | 90,000 | 60,000 | NTN | Needle Roller Bearings |
| YA008RRB | 12,7 | 40 | 23,8 | Timken | Deep Groove Ball Bearings |
| D-11 | 2.0937 | 1.1250 | INA | THRUST BALL BEARINGS | |
| NF226 | 130 | 230 | 40 | SKF | CYLINDRICAL ROLLER BEARINGS |
| 11/4x15/16x21/2 | 1.2500 | 1.3125 | 2.5000 | CONSOLIDATED | JOURNAL ROLLER BEARING OUTER RACES |
Hot number:NTN 2316SK FAG 23284-B-K-MB+AH3284G SNR 30219A ZVL 32316A ISB 51112 FAG 514636 CX 628/6 ZZ SKF 6300-Z Samick LM50UUAJ IKO NATA 5913 CX NKI15/16 ISO NKX 70 Z NTN T-EE923095/923175G2 IKO TAM 5530 FAG UC210-32 NTN 30316U KOYO 34YM4225L NTN 413148 CX 6015-2RS ISO K130x137x24 FBJ HM801349/HM801310 INA LSL192348-TB ISB SS 6213 NACHI UGF210 SKF SAL70TXE-2LS INA CSXG250 NMB LF-840ZZ Rollway T731 SKF 2142Z CONSOLIDATED 71876
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