(dimensions in mm)
Bearing Type - tapered bore, lube groove & holes
Bore Dia (d) - 80.0000
Outer Dia (D) - 140.0000
Width (B) - 33.0000
Radius (min) (rs) - 2.000
Dynamic Load Rating (Cr) - 210,000
Static Load Rating (Cor) - 275,000
Max Speed (Grease) (X1000 RPM) - 3
Max Speed (Oil) (X1000 RPM) - 3
Weight (g) - 2,060.00
Material - 52100 Chrome steel, or equivalent
Higher load capacity design, stamped steel cage, lube groove and holes.
Tapered Bore, taper = 1:12
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
Basic Radial Load Factor "e" = 0.25
Basic Radial Load Factor "Y1" = 2.6
Basic Radial Load Factor "Y2" = 4
Basic Radial Load Factor "Y0" = 2.6
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 32972JR | 360 | 480 | 76 | KOYO | Tapered Roller Bearings |
|---|---|---|---|---|---|
| 4R4420 | 220 | 310 | 215 | NTN | Cylindrical Roller Bearings |
| EE470078/470128 | 177,8 | 327,025 | 90,488 | NSK | Cylindrical Roller Bearings |
| FWF-252917 | 25 | 29 | NSK | Needle Roller Bearings | |
| GEWZ57ES-2RS | 57,15 | 90,488 | 85,725 | LS | Plain Bearings |
| MR12415448 | 196,85 | 244,475 | 76,2 | NTN | Needle Roller Bearings |
| M349547/510 | 255,6 | 342,9 | 57,15 | ISB | Tapered Roller Bearings |
| NNCL4968CV | 340 | 460 | 118 | SKF | Cylindrical Roller Bearings |
| NUP310-E-TVP3 | 50 | 110 | 27 | NKE | Cylindrical Roller Bearings |
| R18 | 28,575 | 53,975 | 9,525 | FBJ | Deep Groove Ball Bearings |
| SDMF60 | 60 | 90 | KOYO | Linear Bearings | |
| SS 61803-2RS | 17 | 26 | 5 | ISB | Deep Groove Ball Bearings |
| UCPX11 | 55 | CX | Bearing Units | ||
| W608 | 8 | 22 | 7 | ADR | DEEP GROOVE BALL BEARINGS |
| 246K | 420 | 230 | 68 | FAF | DEEP GROOVE BALL BEARINGS |
| MB-44 | 220 | 250 | 20 | SKF | LOCKWASHERS |
| GEZ312ES-2RS | 3.7500 | 5.8750 | 3.2812 | SKF | SPHERICAL PLAIN BEARINGS |
| R-12 | .7500 | 1.6250 | .3125 | New Departure | DEEP GROOVE BALL BEARINGS |
| 6007MP/5 | 35 | 62 | 14 | CONSOLIDATED | DEEP GROOVE BALL BEARINGS |
| 230SM140 | 140 | 240 | 60 | CONSOLIDATED | SPLIT SPHERICAL ROLLER BEARINGS |
Hot number:MPZ 22320 W33 SKF 32040 X ZEN 4201-2RS KOYO 3NCHAR006 NKE 54215-MP ISB 6305-2RZ ISO 7222 B ZEN F61701-2Z NTN K12×15×10S KOYO RF384426 ISO RNA6909 SKF NU1004 CONSOLIDATED YCRSC-22 CONSOLIDATED 23/8x29/16x21/2 CONSOLIDATED RNA-4910-2RS NTN 4T-HM89448/HM89410 NTN 6308ZNR AST AST50 112IB64 SKF FYR 1 11/16 ISO GE 050/80 XES LS GEEW60ES ISO L570649/10 Timken NA4902 Timken WJ-384424 IKO TAF 657835 KOYO UCTU318-500 Hyatt 4892 NMB RF-2270 MRC 1892S CONSOLIDATED 1301
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