- Bearing Machine Development Co., Ltd
- CYLINDRICAL ROLLER BEARING DOUBLE CYLINDRICALROW BEARING FOUR ROW TQO TAPERED ROLLER BEARING
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2788/850K Four-point Contact Ball Slewing Bearing MODELS
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2788/850K Four-point Contact Ball Slewing Bearing
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Ball screw bearing
2788/850K Four-point Contact Ball Slewing Bearing SPECIFICATIONS
- 3.5000 in
- Non-Expansion Bearing (Fixed)
- 7.0000 in
- Triple-lip contacting, self-purging nitrile rubber seal
- 9.9100 in
- 79700 lbs
- 4.2200 in
- 87200 lbs
-
Bearing Machine Development Co., Ltd2020-07-10 09:46:19
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2788/850K Four-point Contact Ball Slewing Bearing Systems
- 3.5000 in
- Non-Expansion Bearing (Fixed)
- 7.0000 in
- Triple-lip contacting, self-purging nitrile rubber seal
- 9.9100 in
- 79700 lbs
- 4.2200 in
- 87200 lbs
- 8.6300 in
- Open
- Four-Bolt Square
- Lubrication Fitting
- Spherical Roller
- 0.7500 in
- Solid Housing
- Powder coat
- Round
- 883450190749
- Heavy Duty
- Click here
- Cast Steel
- Click here
- 35 lbs
- Single Concentric Collar
2788/850K Four-point Contact Ball Slewing Bearing Interchange guide
| Cage Type | Stamped Steel |
| G2 - Heat Generation Factor (Rib-Roller End) | 18.1 |
| D | 67.975 mm |
| e - ISO Factor8 | 0.35 |
| db - Cone Backface Backing Diameter | 52.07 mm |
| Aa - Cage-Cone Backface Clearance | 0.3 mm |
| B | 17.501 mm |
| Y - ISO Factor9 | 1.72 |
| a - Effective Center Location3 | -3.6 mm |
| K - Factor7 | 1.68 |
| Db - Cup Backface Backing Diameter | 60.96 mm |
| C - Cup Width | 13.500 mm |
| Ab - Cage-Cone Frontface Clearance | 2 mm |
| Cg - Geometry Factor | 0.0698 |
| r - Cup Backface To Clear Radius2 | 1.52 mm |
| R - Cone Backface To Clear Radius1 | 3.560 mm |
| B - Cone Width | 18.001 mm |
| Design Units | Imperial |
| G1 - Heat Generation Factor (Roller-Raceway) | 22.5 |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 3440 lbf |
GET MORE 2788/850K Four-point Contact Ball Slewing Bearing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | d | T | B | C | a | D | Da | C0 |
| H414242/10 | ISO | 66,675 mm | 41,275 mm | 41,275 mm | 31,75 mm | 10,9 mm | 136,525 mm | - | - |
| H414242/H414210 | KOYO | 66,675 mm | 41,275 mm | 41,275 mm | 241 kN | 30,3 mm | 136,525 mm | 121 mm | 308 kN |
| H414242-2 | TIMKEN | 2.625 Inch | 66.675 Millimeter | - | 1.625 Inch | 41.275 Millimeter | - | - | 0 Inch | 0 Millimeter | - | - |
| H414242-3 | TIMKEN | 2.625 Inch | 66.675 Millimeter | - | 1.625 Inch | 41.275 Millimeter | - | - | 0 Inch | 0 Millimeter | - | - |
| H414242-20024/H414210-20024 | TIMKEN | - | - | - | - | - | - | - | - |
| H414242-20024 | Timken | 2.6250 in | - | - | - | - | - | - | - |
| H414242 | NTN | 2.6250 in | - | - | - | - | - | - | - |
| RKS.162.16.1424 Crossed Roller Slewing Bearing 1424x1509x16mm | C90 - Dynamic Radial Rating (90 million revolutions)4:61200 N; B - Cone Width:33.937 mm; C0 - Static Radial Rating:232000 N; K - Factor7:1.52; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:40100 N; d:63.500 mm; D:130.000 mm; Ab - Cage-Cone Frontface Clearance:4.3 mm; db - Cone Backface Back |
| RKS.162.16.1204 Crossed Roller Slewing Bearing 1204x1289x16mm | Bearing Width:19.0 mm; Limiting Speed (Oil):38400 rpm; Design Units:METRIC; D:85 mm; Limiting Speed (Grease):19200 rpm; Ce - Dynamic Radial Rating1:36300 N; Bearing Weight:0.377 Kg; d:45 mm; Precision Class:ISO P4S (ABEC 7/9); da - Inner Ring Backing Diameter:52.300 mm; r - Outer Ring To Clear Radiu |
| RKS.162.14.0544 Crossed Roller Slewing Bearing 544x614x14mm | Series:365; G2 - Heat Generation Factor (Rib-Roller End):14; Bearing Weight:2.8 lb; Ab - Cage-Cone Frontface Clearance:0.07 in; Y2 - ISO Factor10:3.14; D:3.5433 in; C - Double Cup Width:1.6563 in; Cg - Geometry Factor12:0.0773; db - Cone Backface Backing Diameter:2.36 in; r - Cup Frontface To Clear |
| RKS.162.16.1314 Crossed Roller Slewing Bearing 1314x1399x16mm | d:4.7500 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:23200 lbf; R - Cone Frontface To Clear Radius2:0.250 in; C0 - Static Radial Rating:209000 lbf; da - Cone Frontface Backing Diameter:5.87 in; db - Cone Backface Backing Diameter:5.87 in; Ab - Cage-Cone Frontface Clearance:-0.06 in; C |
| RKS.161.20.1904 Crossed Roller Slewing Bearing 1904x2073.4x22mm | Cg - Geometry Factor:0.116; Da - Cup Frontface Backing Diameter:6.95 in; Db - Cup Backface Backing Diameter:6.42 in; Series:HH421200; Cup Part Number:HH421210V; C - Cup Width:2.0625 in; Y - ISO Factor3:1.6; r - Cup Backface To Clear Radius1:0.130 in; Design Units:Imperial; D:7.2500 in; e - ISO Facto |
| RKS.162.14.0644 Crossed Roller Slewing Bearing 644x714x14mm | UPC Code:0883450209793; Eng Internal Radial Clearance - Min:0.0030; Grease Lubrication - T Seal:2400 rpm; Y2 - Geometry Factor:4.08; e - Geometry Factor:0.25; Housing Style:Four-Bolt Square Fla; Grease Lubrication - M/N Seal:1600 rpm; Weight:25 lb; Dimension A:10.04 in; Pre Install Clearance Max:0.0 |
| RKS.161.16.1754 Crossed Roller Slewing Bearing 1754x1901x22mm | Note:This product line wa; Dimension K:6.8 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Bearing Number:HSE704BR; Dimension M:10.5 in; Shaft Size:7.25 in; Shipping Weight:1494 lb; Seal Type:Viton Single Lip; Cr - Dynamic Load Rating:359020 lbf; Ca - Axial Load Rating:22391 lbf; Dimension J:25 |
| RKS.162.14.1094 Crossed Roller Slewing Bearing 1094x1164x14mm | Material :Cast Iron; Locating Rings (width x OD):SR62X7.5; Housing:SNT 206-305; G:M12; Max Grease Speed:8100; H1:50 mm; A1:52 mm; Jmin:143 mm; Bearing:21305; Seal Type:V-ring; N1:20.00 mm; Shaft Diameter db:30 mm; End Cover1:EC507-605; UPC Code:999999999; C0 Static Load Rating:44.3; C1 Dynamic |
| RKS.162.14.0944 Crossed Roller Slewing Bearing 944x1014x14mm | Engineering Group:Mounted Bearing; Dimension M:1.96 in; Grease Lubrication - B/C/O Seal:1100 rpm; Pre Install Clearance Max:0.0055 in; Int Radial Clearance Reduction Max:0.0025 in; Dimension S:3.23 in; Oil Lubrication - T Seal:2400 rpm; Shaft Tolerance:0.0040 in; Shaft Size :75 mm; Dimens |
| RKS.162.14.0414 Crossed Roller Slewing Bearing 414x484x14mm | D3:420 mm; L:144.00 mm; C:45 mm; d1:340.00 mm; Thread G:Tr360x5; Appropriate Hydraulic Nut:HMV72; C11:58.00 mm; Lockwasher and Lockplates:MS 3072; Locknut:HM 3072; Weight:25.20 Kg; |
2788/850K Four-point Contact Ball Slewing Bearing Video
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- Bearing Machine Development Co., Ltd
- AddressWellington Crescent, Fradley Park, Lichfield, Staffordshire, WS11 8RZ, UK
- Phone(Working Time)
- Fax
Ball screw bearing CATEGORIES
- CYLINDRICAL ROLLER BEARING
- DOUBLE CYLINDRICALROW BEARING
- FOUR ROW TQO TAPERED ROLLER BEARING
- FULL DOUBLE CYLINDRICAL ROLLER BEARING
- MULTIROW CYLINDRICAL ROLLER BEARING
- SINGLE ROW CYLINDRICAL ROLLER BEARING
- V FLAT THRUST BEARING
- DOUBLE ROW TAPERED ROLLER TDO BEARING
- FULL SINGLE CYLINDRICAL ROLLER BEARING
- SINGLE ROW TAPERED ROLLER BEARING
- SPHERICAL ROLLER BEARING
- DEEP GROOVE BALL BEARING
- NOK SEAL
- SKF CR SEALS
- TIMKEN NATIONAL SEALS
- Ball screw bearing
- Spherical Roller Bearing
- Rotary Table Bearings
- THK Bearing
- SKF Bearing
- KAYDON Bearings
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RKS.162.16.1204 Crossed Roller Slewing Bearing 1204x1289x16mm
RKS.162.14.1094 Crossed Roller Slewing Bearing 1094x1164x14mm
RKS.162.14.0944 Crossed Roller Slewing Bearing 944x1014x14mm