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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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1 in stock
Spherical roller flange cartridge bearing, 2-3/16 in bore, cast iron 4-bolt round flange, 36,370 lbf dynamic rating, C3. Rex ZBR3000, eccentric collar.
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$671.46
1 in stock
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| MFR / Brand | Rexnord |
|---|---|
| MPN | MBR3203 |
| Model | MBR 3203 |
| ID | 2-3/16 in |
| Number Of Bolt Holes | 4 |
|---|---|
| Number Of Bolt Holes For Fasteners | 4 |
| Bearing Insert Type | Spherical Roller |
| Mpn Variants | MBR3203, MBR-3203, MBR 3203, 10424311 |
| Material | Cast Iron |
| Dynamic Load Rating | 161,780 N (36,370 lbf) |
| Static Load Rating | 197,500 N (44,400 lbf) |
| Series | ZBR3000 |
| Rolling Elements | Spherical Roller |
| Max Temp | 107 °C (225 °F) |
| Bearing Type | Spherical Roller Flange Cartridge, Spring-loaded heavy contact lip seal, Buna |
| Item Weight | 5.53 kg (12.20 lb) |
| Cage Material | Engineered polymer |
| Limiting Speed | 2,200 rpm grease |
| Internal Clearance | C3 |
| Lubricant | Lithium complex NLGI 2 grease |
| Locking Device | Eccentric Cam Collar |
| Relubrication Feature | Yes |
| Housing Material | Cast Iron |
| Expansion Type | Fixed |
Rexnord (Rex) MBR3203 mounted spherical roller bearing in a cast iron four-bolt round flange cartridge block. Rexnord material number 10424311. Bore Diameter: 2-3/16 in (2.1875 in). Housing Style: Flange cartridge, 4-bolt round flange. Housing Material: Cast iron, black powder coated. Rolling Elements: Spherical Roller. Insert: 3203U.
M — Rex spring-loaded heavy contact lip seal (Buna).
BR — Rex flanged cartridge block, ZBR3000 family.
3 — 3000 series, eccentric cam locking collar.
203 — bore code for a 2-3/16 in shaft.
Dynamic Load Rating: 161,780 N (36,370 lbf). Static Load Rating: 197,500 N (44,400 lbf). Limiting Speed: 2,200 rpm grease. Internal Clearance: C3. Misalignment: ±2.0° dynamic. Cage Material: Engineered polymer. Lubricant: Lithium complex NLGI 2 grease, relubricatable through a 1/8 NPT fitting. Max temp: 107 °C (225 °F). Expansion Type: Fixed. Locking Device: Eccentric cam collar.
Bolt Circle: 6 in. Bolt Spacing: 4.25 in. Bolt Size: 1/2 in. Housing Outside Diameter: 7.13 in. Pilot Diameter: 5 in. Pilot Depth: 1 in. Mounting Surface to End of Housing: 1.56 in. Mounting Plate to Collar Face: 1.94 in. Length Through Bore: 3.5 in. Item Weight: 5.53 kg (12.20 lb).
Unit Quantity: 1 Pc. Complete flange cartridge unit with insert and collar. Seal kit MS7, locking kit SC3203.
Other Rex ZBR3000 seal options on the same housing: K (light contact lip), Z (clearance seal), G (triple lip). GTIN: 698210910877.
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A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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