Japan Ball Bearing Sf5620px1 Bearing Angular Contact Ball Bearing Sf5620px1 Excavator Bearing Sf6037-1 Sf6015px1 260ba355-2 Cr4411px1 Cr6016px1 Ba230-7t12SA
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Product Details
| Customization: | Available |
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| Vibration: | Zv1 Zv2 Zv3 |
| Hardness: | HRC60--62 |
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Basic Info.
Model NO.
BA230-7T12SA
Clearance
C2 C0 C3
Cage
Steel Nylon Brass
Type
Open Zz 2RS
Material
Chrome Steel Gcr15
Service
OEM
Grease
Sheel Great Wall
Precision
P0 P6 P5
Package
Industry or Single Box
Transport Package
Industry or Single Box
Specification
Standard
Trademark
UJK
Origin
China
HS Code
84821020
Production Capacity
100000
Packaging & Delivery
Package Size
50.00cm * 40.00cm * 30.00cm
Package Gross Weight
15.000kg
Lead Time
15 days (1 - 100 Sets)
To be negotiated ( > 100 Sets)
To be negotiated ( > 100 Sets)
Product Description
Excavator bearings are typically standardized by series and dimensions. Below are key models and their specs:
1. Slewing Ring Bearings (Swing Circle Bearings)
Used for 360° rotation of the excavator's upper structure.
| Series/Model | Dimensions (d × D × H, mm) | Common Applications |
|---|---|---|
| 011.30.1120 | 1120 × 1360 × 45 | Medium-duty excavators |
| 011.25.800 | 800 × 1000 × 34 | Compact excavators |
| 011.45.2000 | 2000 × 2400 × 70 | Large mining excavators |
| HSW-630A | 630 × 780 × 25 | Mini excavators |
2. Track Roller & Idler Bearings
Support the excavator's tracks and ensure smooth movement.
| Model | Dimensions (d × D × B, mm) | Type |
|---|---|---|
| 22320 CC/C3 | 100 × 215 × 73 | Spherical roller bearing |
| 22226 CCK/C3 | 130 × 230 × 64 | Spherical roller bearing |
| UCP214 | 70 × 125 × 95 (housing) | Pillow block bearing |
| UCFL214 | 70 × 125 × 95 | Flange block bearing |
3. Boom, Stick, and Cylinder Pin Bearings
Needle roller bearings or bushings for high-load articulation.
| Model | Dimensions (d × D × B, mm) | Type |
|---|---|---|
| RNA4904 | 20 × 37 × 30 | Needle roller bearing |
| BK1512 | 15 × 21 × 12 | Needle roller bushing |
| HF1012 | 10 × 14 × 12 | Heavy-duty needle bushing |
4. Hydraulic Motor/Pump Bearings
Precision bearings for hydraulic systems.
| Model | Dimensions (d × D × B, mm) | Type |
|---|---|---|
| 6208-2RS | 40 × 80 × 18 | Deep groove ball bearing |
| 7309 BECBP | 45 × 100 × 25 | Angular contact bearing |
| NN3016 ASK | 80 × 125 × 34 | Cylindrical roller bearing |
Key Features
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High Load Capacity: Designed for radial, axial, and combined loads.
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Sealing Solutions: Multi-lip seals or labyrinth designs for debris resistance.
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Heat Treatment: Carburizing or induction hardening for impact resistance.
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Lubrication: Pre-greased with high-temperature, waterproof grease.
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Material: SAE 52100 steel or equivalent with optional coatings (e.g., zinc phosphate).
| Part NO. | ID(mm) | OD(mm) | H(mm) |
| 184BA-2251 | 184 | 226 | 21 |
| 180BA-2256 | 180 | 225 | 22 |
| AC5033 | 250 | 330 | 37 |
| AC5836 | 289 | 355 | 34 |
| AC463240 | 230 | 320 | 40 |
| AC4615 | 230 | 300 | 35 |
| AC4629 | 230 | 290 | 27 |
| AC4531 | 225 | 315 | 36 |
| AC4631 | 230 | 310 | 40 |
| AC423040-1 | 210 | 300 | 40 |
| AC4630 | 230 | 300 | 35 |
| AC6037-1 | 300 | 370 | 34 |
| AC523438-1 | 260 | 340 | 38 |
| BA152-2306 | 152 | 230 | 26 |
| BA222-1WSA | 222 | 273 | 26 |
| BA220-6SA | 220 | 276 | 26 |
| BA220-6WSA | 220 | 276 | 26 |
| BA240-3ASA | 240 | 310 | 32 |
| BA289-1A | 289 | 255 | 34 |
| BA260-3A | 260 | 340 | 38 |
| BA260-4A | 260 | 340 | 38 |
| BA200-10 | 200 | 280 | 38 |
| BA230-7T12SA | 230 | 300 | 35 |
| BA4531 | 225 | 315 | 40 |
| BA300-5A | 300 | 380 | 40 |
| BA180-4WSA | 180 | 250 | 33 |
| 200BA27V-2 | 200 | 270 | 33 |
| 210BA29V | 210 | 295 | 35 |
| 230BA27V2 | 230 | 300 | 35 |
| BA280-2SA | 280 | 370 | 40 |
| BA300-4WSA | 300 | 395 | 52 |
| BD130-1SA | 130 | 166 | 34 |
| BA205-1A | 205 | 295 | 40 |
| BA246-2A | 246 | 313 | 32 |
| BA250-4A | 250 | 330 | 37 |
| BA290-3A | 290 | 380 | 42 |
| 120BA16 | 120 | 165 | 22 |
| 180BN19 | 180 | 250 | 33 |
| B-SF4454PX1 | 220 | 295 | 33 |
| B-SF4444PX1 | 220 | 295 | 33 |
| SF4815VPX1 | 240 | 310 | 34 |
| SF4831PX1 | 240 | 310 | 33.4 |
| SF4852PX1 | 240 | 310 | 33 |
| SF4826PX1 | 240 | 310 | 33 |
| SF3607PX1 | 180 | 225 | 15 |
| SF2812PX1 | 140 | 175 | 17.5 |
| SF3227PX1 | 160 | 200 | 20 |
| SF3235PX1 | 160 | 200 | 20 |
| SF4007PX1 | 200 | 250 | 25 |
| SF4019PX1 | 200 | 260 | 30 |
| SF4860PX1 | 240 | 320 | 38.6 |
| SF6037-1 | 300 | 370 | 34 |
| SF6015PX1 | 300 | 372 | 36 |
| 260BA355-2 | 260 | 355 | 44 |
| CR4411PX1 | 220 | 290 | 32 |
| CR6016PX1 | 300 | 380 | 38 |
| BA230-7T12SA | 230 | 300 | 35 |
| LL639249/10 | 196.85 | 241.3 | 23.812 |
| L540049/10 | 196.85 | 254 | 28.575 |
| LM739749 | 196.85 | 257.175 | 39.688 |
| 544090/116 | 228.6 | 295.275 | 33.338 |
| 544091/118 | 231.775 | 300.038 | 33.338 |
| L540048/10 | 200 | 254 | 28.575 |
| 561904P6X | 120 | 170 | 27 |
| 36990/20 | 177.8 | 227.012 | 30.165 |
| 4T-T7FC065ST | 65 | 130 | 37 |
| 4T-T7FC055ST | 55 | 115 | 34 |
| T2ED045-1 | 45 | 95 | 36 |
| R196Z-4 | 196.85 | 241.3 | 23.812 |
| AC563946AB | 280 | 390 | 46 |
| SF5235 | 260 | 330 | 35 |
| AC4833 | |||
| HS05154 | 126 | 154 | 14 |
| AC563946AB | 280 | 390 | 46 |
| BN220-1 | 220 | 280 | 28 |
| BD130-16 | 130 | 166 | 40 |
| 310BN420 | 420 | 310 | |
| BA345-1 | 345 | 470 | 45 |
| BA195-3A | 195 | 280 | 36.5 |
| BD155-3A | |||
| BD155-4A | 250 | 330 | 37 |
| BD155-5A | 165 | 210 | 54 |
| BD155-6A | 155 | 198 | 47 |
| BA120-7 | 230 | 300 | 35 |
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Japan Ball Bearing Sf5620px1 Bearing Angular Contact Ball Bearing Sf5620px1 Excavator Bearing Sf6037-1 Sf6015px1 260ba355-2 Cr4411px1 Cr6016px1 Ba230-7t12SA