Home>Products>Ball screw bearing>Komatsu PC300-7 Slewing Bearing
Komatsu PC300-7 Slewing Bearing
category
Ball screw bearing
Komatsu PC300-7 Slewing Bearing SPECIFICATIONS
- 0.5000 in
- 3-11/16 in
- 2.0000 in
- 3-1/2 in
- 0.5313 in
- Lubrication Fitting
- Side Mount
- 2890 lbf
-
Bearing Machine Development Co., Ltd2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!
Komatsu PC300-7 Slewing Bearing Systems
- 0.5000 in
- 3-11/16 in
- 2.0000 in
- 3-1/2 in
- 0.5313 in
- Lubrication Fitting
- Side Mount
- 2890 lbf
- Cast Iron
- 3/4 in
- Set Screw
- UCST200C4HR23
- Contact with Slinger
Komatsu PC300-7 Slewing Bearing Interchange guide
T - Bearing Width across Cones | 1.8126 in |
Series | 28000 |
C - Double Cup Width | 1.3750 in |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 7640 lbf |
Aa - Cage-Cone Backface Clearance | 0.06 in |
B - Cone Width | 0.8244 in |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 29500 lbf |
Da - Cup Frontface Backing Diameter | 2.91 in |
Y1 - ISO Factor9 | 1.68 |
r - Cup Frontface To Clear Radius2 | 0.03 in |
Y2 - ISO Factor10 | 2.5 |
d | 1.5 in |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 3020 lbf |
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 4390 lbf |
Bearing Weight | 2.17 lb |
e - ISO Factor8 | 0.4 |
K - Factor7 | 1.45 |
db - Cone Backface Backing Diameter | 1.79 in |
R - Cone Backface To Clear Radius1 | 0.06 in |
Cg - Geometry Factor11 | 0.0709 |
GET MORE Komatsu PC300-7 Slewing Bearing | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | S | d | D | R | T | B | C | a |
70WR8055 | KOYO | - | 70 | 80 | - | - | 55 mm | 103 kN | - |
AST11 F08055 | AST | - | 8 | 10 | - | - | - | - | - |
AST40 F08055 | AST | - | 8 | 10 | - | - | - | - | - |
LM805549/10 | ISO | - | 53,975 mm | 88,9 mm | - | 19,05 mm | 19,05 mm | 22,225 mm | 7,6 mm |
EGB8055-E50 | INA | - | 80 mm | 85 mm | - | - | 55 mm | - | - |
EGF08055-E40 | INA | 1 mm | 8 mm | 10 mm | 1 mm | - | 5,5 mm | - | - |
EGF08055-E40-B | INA | 1 mm | 8 mm | 10 mm | 1 mm | - | 5,5 mm | - | - |
PW30600337CS | PFI | - | 30 mm | 60,03 mm | - | - | 37 mm | 37 mm | - |
F-805576.02 | FAG | - | 85 mm | 150 mm | - | 38,5 mm | 36 mm | 30 mm | - |
DAC306003037 | CYSD | - | 30 mm | 60,3 mm | - | - | 37 mm | 37 mm | - |
DAC3060037 | CYSD | - | 30 mm | 60 mm | - | - | 37 mm | 37 mm | - |
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.162.14.0644 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.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.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.162.14.0944 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; |
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.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.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 |
Komatsu PC300-7 Slewing Bearing Video
Contact Us

- 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
Customers Who Viewed Komatsu PC300-7 Slewing Bearing Also Viewed
RKS.162.16.1424 Crossed Roller Slewing Bearing 1424x1509x16mm
RKS.162.16.1314 Crossed Roller Slewing Bearing 1314x1399x16mm
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