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Home>Products>Slewing Turntable Ring Bearing>2797/1278G2 Cross Roller Slewing Bearing

2797/1278G2 Cross Roller Slewing Bearing MODELS

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2797/1278G2 Cross Roller Slewing Bearing

2797/1278G2 Cross Roller Slewing Bearing SPECIFICATIONS

Series:28000
Cone Part Number:28156
Cup Part Number:28300
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:39.980 mm
D:76.2 mm

Download 2797/1278G2 Cross Roller Slewing Bearing Spec Sheet

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FAG BEARING CORP.2020-07-10 09:46:19
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2797/1278G2 Cross Roller Slewing Bearing Systems

Series:28000
Cone Part Number:28156
Cup Part Number:28300
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:39.980 mm
D:76.2 mm
B - Cone Width:19.649 mm
C - Cup Width:15.507 mm
B:19.347 mm
R - Cone Backface To Clear Radius1:2.290 mm
r - Cup Backface To Clear Radius2:1.27 mm
da - Cone Frontface Backing Diameter:44.96 mm
db - Cone Backface Backing Diameter:49.02 mm
Da - Cup Frontface Backing Diameter:71.88 mm
Db - Cup Backface Backing Diameter:68.07 mm
Ab - Cage-Cone Frontface Clearance:1.8 mm
Aa - Cage-Cone Backface Clearance:0.3 mm
a - Effective Center Location3:-3.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:4390 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:16900 lbf
C0 - Static Radial Rating:15500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3020 lbf
K - Factor7:1.45
e - ISO Factor8:0.4
Y - ISO Factor9:1.49
G1 - Heat Generation Factor (Roller-Raceway):20.7
G2 - Heat Generation Factor (Rib-Roller End):12.5
Cg - Geometry Factor:0.0709

2797/1278G2 Cross Roller Slewing Bearing pdf

2797/1278G2 Cross Roller Slewing Bearing ‎Technology

B	3 mm
C	3 mm
F	21 mm
L	10 mm
Weight	0,01 Kg
Bearing number	RBT3
D	12 mm
d	3 mm
Bore Diameter (mm)	3
N	6,5 mm
O	6,8 mm
Db	9,04 mm
S	7 mm
P	8 mm
Basic static load rating (C0)	1,66 kN
H	4,5 mm
Angle	11 °
W	6 mm
Thread (TH)	M3×0,5

Frequently bought 2797/1278G2 Cross Roller Slewing Bearing together
No.	Brand	D	d	T	B	C	a	C0	Size
LL217849/10	Loyal	121,442 mm	88,9 mm	15,083 mm	15,083 mm	55,1 kN	3 mm	88,7 kN	88.9x121.442x15.083
LL217849/LL217810	FBJ	121,442 mm	88,9 mm	15,083 mm	15,083 mm	56,5 kN	-	88 kN	88.9x121.442x15.083
LL217849-2	TIMKEN	0 Inch \| 0 Millimeter	3.5 Inch \| 88.9 Millimeter	-	0.594 Inch \| 15.088 Millimeter	-	-	-	-
LL217849-3	TIMKEN	0 Inch \| 0 Millimeter	3.5 Inch \| 88.9 Millimeter	-	0.594 Inch \| 15.088 Millimeter	-	-	-	-
LL217849-50000/LL217810-50000	TIMKEN	4.781 Inch \| 121.437 Millimeter	3.5 Inch \| 88.9 Millimeter	-	-	-	-	-	-
LL217849-902A8	TIMKEN	4.781 Inch \| 121.437 Millimeter	3.5 Inch \| 88.9 Millimeter	-	-	-	-	-	-
LL217849-90015	TIMKEN	4.781 Inch \| 121.437 Millimeter	3.5 Inch \| 88.9 Millimeter	-	-	-	-	-	-
LL217849-20024/LL217810-20024	TIMKEN	4.781 Inch \| 121.437 Millimeter	3.5 Inch \| 88.9 Millimeter	-	-	-	-	-	-
LL217849-30000/LL217810-30000	TIMKEN	-	-	-	-	-	-	-	-
LL217849-20024	Timken	-	3.5000 in	-	-	-	-	-	-
LL217849-90010	Timken	4.7812 in	3.5000 in	-	0.5938 in	-	-	-	-

130.40.1400 Three Row Roller Slewing Bearing	D:210 mm; Width (mm):64; d:130 mm; Basic dynamic load rating (C):489 kN; Size (mm):130x210x64; B:64 mm; Basic static load rating (C0):780 kN; Weight:8,1 Kg; Bore Diameter (mm):130; C:64 mm; Bearing number:23126 KCW33; Outer Diameter (mm):210; (Grease) Lubrication Speed:1700 r/min;
131.25.2000.03 Three Row Roller Slewing Bearing	Maximum Speed:820 rpm; Bearing Number:LSM240BX; Dimension H:260 mm; Dimension L:770 mm; Support Type:Four-Bolt Plummer Bl; Cor - Static Load Rating:289779 lbf; Dimension M:280 mm; Note:This product line wa; Dimension K:160 mm; Series Type:Light Series; Housing Width:8.7 in; Seal Type:Aluminium Tripl
131.45.2500 Three Row Roller Slewing Bearing	Limiting Speed - Oil:14,000 rpm; ra1 (max):0.6 mm; Limiting Speed - Grease:11,000 rpm; dc (min):30 mm; d:20 mm; Bore Type:Cylindrical Bore; ra (max):1 mm; Radial Clearance:0.035 to 0.060 mm; Fillet Radius/Chamfer:1.1 mm; dd (min):33 mm; db (min):25 mm; B:21 mm; r1:0.6 mm; db (max):27 mm; D:52 mm; St
03-0360-00 Slewing Bearing	Design Units:Imperial; B:29.370 mm; Db - Cup Backface Backing Diameter:67.06 mm; C - Cup Width:23.813 mm; G1 - Heat Generation Factor (Roller-Raceway):29.9; db - Cone Backface Backing Diameter:40.89 mm; G2 - Heat Generation Factor (Rib-Roller End):11.2; C90 - Dynamic Radial Rating (90 million revolu
130.45.2240 Three Row Roller Slewing Bearing	D:145 mm; Bearing number:105BNR19XE; Basic static load rating (C0):41 kN; Angle (α):18 °; r1 min.:0,6 mm; B:20 mm; L2:7,5 mm; Width (mm):20; Size (mm):105x145x20; Outer Diameter (mm):145; C:25 mm; r min.:1,1 mm; a:36,5 mm; Bore Diameter (mm):105; (Grease) Lubrication Speed:26 400 r/min; L1
134.40.1250 Three Row Roller Slewing Bearing	Da min:995 mm; d:900 mm; Size (mm):900x1180x375; Basic dynamic load rating (C):90,29 kN; Bore Diameter (mm):900; dk:1040 mm; D:1180 mm; r1 min.:3 mm; da max:970 mm; Angle:3,2 °; Bearing number:GE 900 DW-2RS2; Weight:1192 Kg; C:320 mm; Outer Diameter (mm):1180; r2 min.:6 mm; B:375 mm; Width (mm):
133.45.2800 Three Row Roller Slewing Bearing	Comparative radial load rating - CF:1100 kN; Fatigue load limit - Pu:800 kN; B:223.838 mm; Design variant/feature:TDIT/Y2; Basic static load rating C0:11000 kN; d1 ≈:487 mm; Calculation factor - Y1:2; r1,2 - min.:3.3 mm; r1,2 min.:3.3 mm; Calculation factor Y2:3; Size (mm):635x447.675x223.838;
1284956182mm Three Row Roller Slewing Bearing	(Oil) Lubrication Speed:8900 r/min; C:17.463 mm; Width (mm):22.225; (Grease) Lubrication Speed:6300 r/min; Weight:0,295 Kg; Bearing number:H-1280/H-1220; r2 min.:1.6 mm; Basic dynamic load rating (C):52600 kN; B:22.225 mm; Calculation factor (Y0):0.95; Size (mm):22.225x57.150x22.225; Outer Diameter

2797/1278G2 Cross Roller Slewing Bearing Video

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