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Home>Products>Angular Contact Ball Bearing>VU250412 Slewing Bearing

VU250412 Slewing Bearing MODELS

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VU250412 Slewing Bearing

VU250412 Slewing Bearing SPECIFICATIONS

VU250412 Slewing Bearing with easy-to-use parts graphics, giving you the ability to check parts availability, Angular Contact Ball Bearing pricing, examine ROLLWAY BEARING Sales Co., Ltd. remanufactured 93000 Series options.
Series:93000
Cone Part Number:93825A
Cup Part Number:J93129A
Design Units:Imperial
Bearing Weight:17.1 Kg
Cage Type:Stamped Steel
d:209.550 mm
D:319.999 mm

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VU250412 Slewing Bearing Product identifiers

Series:93000
Cone Part Number:93825A
Cup Part Number:J93129A
Design Units:Imperial
Bearing Weight:17.1 Kg
Cage Type:Stamped Steel
d:209.550 mm
D:319.999 mm
B - Cone Width:63.5 mm
C - Cup Width:46.038 mm
B:63.5 mm
R - Cone Backface To Clear Radius1:12.700 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:226.82 mm
db - Cone Backface Backing Diameter:249.94 mm
Da - Cup Frontface Backing Diameter:298.50 mm
Db - Cup Backface Backing Diameter:287.02 mm
Ab - Cage-Cone Frontface Clearance:5.3 mm
Aa - Cage-Cone Backface Clearance:8.1 mm
a - Effective Center Location3:7.9 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:42600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:164000 lbf
C0 - Static Radial Rating:290000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:38200 lbf
K - Factor7:1.12
e - ISO Factor8:0.52
Y - ISO Factor9:1.15
G1 - Heat Generation Factor (Roller-Raceway):912.5
G2 - Heat Generation Factor (Rib-Roller End):126.1
Cg - Geometry Factor:0.146

VU250412 Slewing Bearing pdf

VU250412 Slewing Bearing Characteristics

Dimension A	2.75 in
Dimension RA	0.21 in
Oil Lubrication - B/C/O Seal	1500 rpm
Dimension KA	1.24 in
Dimension G	2.900 in
Grease Lubrication - M/N Seal	1800 rpm
Y2 - Geometry Factor	4.15
Locking Style	Single Concentric
Grease Lubrication - B/C/O Seal	1500 rpm
Pre Install Clearance Max	0.0026 in
Shaft Tolerance	0.0015 in
e - Geometry Factor	0.24
C - Dynamic Load (Basic)	46400 lb
Y1 - Geometry Factor	2.79
Eng Internal Radial Clearance - Max	0.0026
Grease Lubrication - T Seal	2800 rpm
Dimension L	3.60 in
Dimension M	2.15 in
Dimension D Max	8.63 in
Pre Install Clearance Min	0.0016 in

VU250412 Slewing Bearing Cross Reference
No.	Brand	a	B	C	D	T	d	C0	Size
M84548/M84510	FBJ	-	19,431 mm	42 kN	57,15 mm	19,431 mm	25,4 mm	48,5 kN	25.4x57.15x19.431
M84548/10	ISO	3 mm	19,431 mm	14,732 mm	57,15 mm	19,845 mm	25,4 mm	-	25.4x57.15x19.845
M84548-20024/M84510-20024	TIMKEN	-	-	-	2.25 Inch \| 57.15 Millimeter	-	1 Inch \| 25.4 Millimeter	-	-
M84548	KOYO	-	0.765 Inch \| 19.431 Millimeter	-	0 Inch \| 0 Millimeter	-	1 Inch \| 25.4 Millimeter	-	-
M84548-3	TIMKEN	-	0.765 Inch \| 19.431 Millimeter	-	0 Inch \| 0 Millimeter	-	1 Inch \| 25.4 Millimeter	-	-
M84548-50000/M84510-50000	TIMKEN	-	-	-	2.25 Inch \| 57.15 Millimeter	-	1 Inch \| 25.4 Millimeter	-	-
M84548-70016	TIMKEN	-	-	-	-	-	-	-	-
M84548-70000/M84510-20024	TIMKEN	-	-	-	-	-	-	-	-
M84548 - M84510	TIMKEN	-	19.431 mm	-	57.150 mm	-	25.400 mm	-	-

RKS.062.25.1644 Four-point Contact Ball Slewing Bearing Price	B - Cone Width:1.3085 in; d:2.3750 in; C - Double Cup Width:2.0395 in; Bearing Weight:11.3 lb; Cage Type:Stamped Steel; Cup Part Number:78551DF; Ab - Cage-Cone Frontface Clearance:0.2 in; T - Bearing Width across Cones:3.0625 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:11800 l
RKS.060.25.1424 Four-point Contact Ball Slewing Bearing Price	Y1 - ISO Factor5:3.1; UPC Code:087796027176; C1(2) - Dynamic Radial Rating (Two-Rows):949000 N; Cage Type:EM; r - Outer Ring To Clear Radius2:2.500 mm; Bearing Weight:17.8 Kg; Superseded Part:22322YMW800C4; B - Outer Ring Width:80 mm; C0 - Static Radial Rating:1050000 N; Y0 - ISO Factor4:2.08; da -
RKS.060.25.1534 Four-point Contact Ball Slewing Bearing Price	Cage Type:EMB; Y0 - ISO Factor4:2.17; da - Inner Ring Backing Diameter:252.000 mm; d:220 mm; Design Unit:METRIC; Cage Material:Brass; r - Outer Ring To Clear Radius2:3.0 mm; Bearing Weight:52.800 Kg; Cg - Geometry Factor8:0.1033; Reference Thermal Speed Rating (Oil)7:1200; D:370 mm; R - Inner Ring T
RKS.060.25.1204 Four-point Contact Ball Slewing Bearing Price	Shaft Size:9 in; Cor - Static Load Rating:262577 lbf; Dimension R:20.2 in; Bearing UPC:013992027665; Seal Type:High Temperature Pac; Bolt Size:4 x M30; Cr - Dynamic Load Rating:159165 lbf; Dimension H:4.6 in; Dimension T:23.0 in; Ca - Axial Load Rating:11016 lbf; Dimension V:0.1 in; Dimension N:17 i
RKS.062.25.1754 Four-point Contact Ball Slewing Bearing Price	Y1 - ISO Factor9:0.78; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:532000 lbf; T - Bearing Width across Cups:7.8749 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:79200 lbf; Aa - Cage-Cone Backface Clearance:0 in; K - Factor7:0.67; R - Cone Frontface To Clear Rad
RKS.060.25.1314 Four-point Contact Ball Slewing Bearing Price	Dimension L Fix:2.89 in; Dimension H:0.38 in; Dimension SAA:3.75 in; Grease Lubrication - T Seal:3550 rpm; Float:0.050 in; C0 - Static Load:26600 lb; Dimension C:2.880 in; Eng Internal Radial Clearance - Min:0.0016; Shaft Size :1-15/16 in; Pre Install Clearance Min:0.0016 in; Dimension M:
RKS.060.25.1754 Four-point Contact Ball Slewing Bearing Price	Bolt Size:4 x 1; Bearing Number:LSE504BX; Bearing UPC:013992059239; Dimension H :6-5/16 in; Note:This product line wa; Series Type:Light Series; Shaft Size:5.25 in; Maximum Speed:1570 rpm; Seal Type:Felt Type; Pillow/Plummer Block Style:Split Cylindrical Ho; Housing Width:6.5 in; Dimension L&nb
RKS.060.25.1644 Four-point Contact Ball Slewing Bearing Price	d:50.000 mm; Fillet Radius rb:1.00 mm; D:110.0000 mm; Basic Dynamic Radial Load Rating C:74100 N; Oil Speed Rating n2:7000 rpm; Fillet Radius ra:2.00 mm; B:27.00 mm; Grease Speed Rating n1:5300 rpm; Basic Static Radial Load Rating Co:51000 N;
RKS.060.30.1904 Four-point Contact Ball Slewing Bearing Price	Steering Pivot Rating:40000 lbf; d - Bore Diameter:3.0100 in; Oil Holes in Retainer:Yes; Weight:4.4 lb; Bearing Type:Thrust Tapered Rolle; D - Bearing O.D.:5.2500 in; B:1.3750 in; R - Fillet Radius Shaft (Max):0.09 in;
RKS.062.30.1904 Four-point Contact Ball Slewing Bearing Price	Design Units:METRIC; Cg - Geometry Factor3:0.2377; Reference Thermal Speed Rating (Grease):470; Type:NU; C0 - Static Radial Rating:6790000 N; Da - Outer Ring Backing Diameter:0.000 mm; D:580.000 mm; Tapered Bore:N; C - Dynamic Radial Rating1:4020000 N; C - Inner Ring Width:190.600 mm; B - Outer Ring

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