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Home>Products>Cylindrical Roller Bearing>21-1091-01 External Gear Teeth Slewing Bearing

21-1091-01 External Gear Teeth Slewing Bearing MODELS

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21-1091-01 External Gear Teeth Slewing Bearing

21-1091-01 External Gear Teeth Slewing Bearing SPECIFICATIONS

Series:L319200
Cone Part Number:L319245
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:37300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:9680 lbf
d:3.6250 in
B - Cone Width:0.8438 in

Download 21-1091-01 External Gear Teeth Slewing Bearing Spec Sheet

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21-1091-01 External Gear Teeth Slewing Bearing Information techniques

Series:L319200
Cone Part Number:L319245
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:37300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:9680 lbf
d:3.6250 in
B - Cone Width:0.8438 in
R - Cone Backface To Clear Radius3:0.14 in
da - Cone Frontface Backing Diameter:3.9 in
db - Cone Backface Backing Diameter:4.13 in
Ab - Cage-Cone Frontface Clearance:0.08 in
Aa - Cage-Cone Backface Clearance:0.01 in
a - Effective Center Location4:0.05 in
C90 - Dynamic Radial Rating (90 million revolutions)5:5560 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:21400 lbf
C0 - Static Radial Rating:37400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:3320 lbf
K - Factor8:1.67
G1 - Heat Generation Factor (Roller-Raceway):125
G2 - Heat Generation Factor (Rib-Roller End):90.7
Cg - Geometry Factor:0.122

21-1091-01 External Gear Teeth Slewing Bearing pdf

21-1091-01 External Gear Teeth Slewing Bearing ‎Technology

T	14,206 mm
Basic static load rating (C0)	29,6 kN
Factor (G2)	7,1
Width (mm)	14,206
Basic dynamic load rating (C1)	27 kN
T1	15,5 mm
Bearing number	07100/07196-07000LA
Bore Diameter (mm)	25,4
Db	44,5 mm
Factor (G1)	7,6
B	14,26 mm
Size (mm)	25.4x50.005x14.206
Basic dynamic load rating (Ca90)	4,81
Weight	0,12 Kg
Outer Diameter (mm)	50,005
a -	2,8 mm
db min	33,5 mm
Factor (K)	1,45
r	1 mm
db max.	36,5 mm

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120.40.2000 Slewing Bearing 1825x2178x112mm	d:200 mm; C0 - Static Radial Rating:587000 N; Tapered Bore:N; D:310 mm; R - Inner Ring To Clear Radius4:2.1 mm; Reference Thermal Speed Rating (Grease):1700; Bearing Weight:15.400 Kg; B - Outer Ring Width:51.000 mm; Reference Thermal Speed Rating (Oil)2:2000; Da - Outer Ring Backing Diameter:300.000
120.40.2240 Slewing Bearing 2065x2418x112mm	Bore Diameter (mm):60; C:31 mm; Outer Diameter (mm):130; a:67 mm; Size (mm):60x130x31; d:60 mm; B:31 mm; D:130 mm; (Grease) Lubrication Speed:6885 r/min; Basic static load rating (C0):134 kN; Width (mm):31; Basic dynamic load rating (C):153 kN; Bearing number:QJ 312 N2 M; Weight:2,15 Kg;
120.50.3550 Slewing Bearing 3322x3776x134mm	C:45 mm; D:120 mm; dk:105 mm; Width (mm):74; Weight:2,4 Kg; Basic dynamic load rating (C):400 kN; Bearing number:GEEM 80 ES 2RS; Angle:3 °; d2:90 mm; Outer Diameter (mm):120; r2 min.:1 mm; Size (mm):80x120x74; d:80 mm; r1 min.:0,3 mm; B:74 mm; Bore Diameter (mm):80;
120.40.2500 Slewing Bearing 2325x2678x112mm	Outer Diameter (mm):225; B1:70 mm; Size (mm):150x225x70; d:150 mm; D:225 mm; Bore Diameter (mm):150; Width (mm):70; Bearing number:7030 BDT; Angle (α):40 °;
120.40.2800 Slewing Bearing 2625x2978x112mm	d:45 mm; Weight:0,4 Kg; B:32 mm; Category:Plain Bearings; d1:50,8 mm; C:25 mm; Bearing number:SAR1-45SS; Weight / Kilogram:0.39; E:62,4 mm; Bore Diameter (mm):45; D:68 mm; Inventory:0.0; Outer Diameter (mm):68; Angle:7 °; Manufacturer Name:NTN; Product Group:B04264; r2 min.:1 mm; Minimum Buy Qua
120.50.3150 Slewing Bearing 2922x3376x134mm	Bore Diameter (mm):42; Size (mm):42x90x69.4; Width (mm):69,4; D:90 mm; Outer Diameter (mm):90; d1:30 mm; T:69,4 mm; d:42 mm; Bearing number:54408;
120.50.4000 Slewing Bearing 3772x4226x134mm	Y2 - ISO Factor6:2.16; C1(2) - Dynamic Radial Rating (Two-Rows):86500 N; Da - Outer Ring Backing Diameter:65.0 mm; UPC Code:087796304413; B - Outer Ring Width:23 mm; Reference Thermal Speed Rating (Oil)7:8700; Cage Material:Brass; Cage Type:EM; r - Outer Ring To Clear Radius2:1.0 mm; D:72 mm; Cg - G
120.32.1800 Slewing Bearing 1660x1940x91mm	Dynamic Load Rating:10800 lbf; Bolt Hole Length N1:29.4 mm; Weight:8.600 lb; Bolt Hole Width N:18.3 mm; Inside Ring Outside Diameter:2.747 in; Center of Bearing from End S:22.3 mm; Bearing Type:Ball Bearing; Foot Height H1:20.6 mm; Shaft Size d:2 3/16 in; Dimension T:1.189 in; Housing Style:Two-Bolt

21-1091-01 External Gear Teeth Slewing Bearing Video

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