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Home>Products>Railway Rolling Spherical Roller Bearings>231255C NSK Railway Rolling Spherical Roller Bearings

NSK 231255C MODELS

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231255C NSK Railway Rolling Spherical Roller Bearings

Name: 231255C NSK Railway Rolling Spherical Roller Bearings
Brand: NSK
SKU: 231255C
Rating: 4.9 (5 reviews)

NSK 231255C Bearing SPECIFICATIONS

231255C NSK Railway Rolling Spherical Roller Bearings manufacturer and global supplier of reliable China Komatsu Hydraulic Final Drive Motor Supplier 2.01 in da - Cone Frontface Backing Diameter ball and roller ... 231255C NSK Railway Rolling Spherical Roller Bearings Industries Products Manufacturing 11500 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 & Engineering and Agricultural Bearings designed to meet the unique requirements of our targeted industries.
Brand Name:NSK
Model Number:
231255C
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:11500 lbf
Cage Type:Stamped Steel
da - Cone Frontface Backing Diameter:2.01 in
Design Units:Imperial
Cg - Geometry Factor:0.0808
C0 - Static Radial Rating:30100 lbf
Cone Part Number:3578A
d:1.7500 in

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Products and services 231255C NSK Railway Rolling Spherical Roller Bearings

C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:11500 lbf
Cage Type:Stamped Steel
da - Cone Frontface Backing Diameter:2.01 in
Design Units:Imperial
Cg - Geometry Factor:0.0808
C0 - Static Radial Rating:30100 lbf
Cone Part Number:3578A
d:1.7500 in
C1 - Dynamic Radial Rating (1 million revolutions)6:25500 lbf
a - Effective Center Location4:-0.4 in
K - Factor8:1.91
Series:3500
C90 - Dynamic Radial Rating (90 million revolutions)5:6610 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:3460 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:44400 lbf
Aa - Cage-Cone Backface Clearance:0.07 in
Ab - Cage-Cone Frontface Clearance:0.05 in
R - Cone Backface To Clear Radius3:0.220 in
db - Cone Backface Backing Diameter:2.4 in
B - Cone Width:1.2160 in

NSK 231255C 231255C NSK Railway Rolling Spherical Roller Bearings specification

228285C NSK Railway Rolling Spherical Roller Bearings	Y - ISO Factor1:0.95; Da - Cup Frontface Backing Diameter:7.41 in; Y2 - ISO Factor6:1.59; D:7.875 in; e - ISO Factor4:0.63; Design Units:Imperial; K - Factor3:0.92; Y1 - ISO Factor5:1.07; Series:98000; r - Cup Frontface To Clear Radius2:0.090 in; Cg - Geometry Factor7:0.12; C - Double Cup Width:3.1581 in;
23224C NSK Railway Rolling Spherical Roller Bearings	Bearing - Housing - Seal:HSE512BRHHTPS; Dimension T:25.5 in; Support Type:Round Flange; Dimension P:1.7 in; Dimension N:19.502 in; Maximum Speed:1220 rpm; Seal Type:High Temperature Pac; Bolt Size:4 x M24; Note:This product line wa; Dimension H:5.4 in; Bearing Number:HSE512BR; Bearing Type:Split Cylindrical Re; Bearing UPC:013992055682; Dimension L:10.0 in; Dimension R:22.6 in; Ca - Axial Load Rating:15602 lbf;
23220C NSK Railway Rolling Spherical Roller Bearings	J1:70 mm; G:M20; Seal:TA226; End Cover1:EC526; N:22 mm; Cage Type:EJ; Shaft Diameter db:145 mm; Material :Cast Iron; C0 Static Load Rating:945; H2:50.0 mm; Shaft Diameter da:130 mm; Seal Type:Taconite; A1:130 mm; J2:414 mm; N1:28 mm; L:445 mm; Housing:FSNT 526; J:380.00 mm; Bolt Qty:2; Max Oil Speed:2900;
23026CA3 NSK Railway Rolling Spherical Roller Bearings	Eng Internal Radial Clearance - Max:0.0047; Eng Internal Radial Clearance - Min:0.0030; Shaft Size Type:Imperial; Shaft Size :3-11/16 in; Locking Style:Eccentric; Dimension F:16.14 in; Dimension A:4.92 in; Dimension J (Bolt Size):0.875 in; Weight:79 lb; Shaft Tolerance:0.0030 in; Grease Lubrication - M/N Seal:1200 rpm; Dimension G:3.980 in; Full Timken Part Number:QMSN20J311SB; Oil Lubrication - T Seal:2000 rpm;
230092C NSK Railway Rolling Spherical Roller Bearings	T - Bearing Width across Cups:2.0939 in; Aa - Cage-Cone Backface Clearance:0 in; Design Units:Imperial; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2970 lbf; Y1 - ISO Factor9:1.99; Y2 - ISO Factor10:2.97; C - Cup Width:0.7500 in; Cup Part Number:372A; Db - Cup Backface Backing Diameter:3.39 in; R - Cone Frontface To Clear Radius1:0.030 in; da - Cone Frontface Backing Diameter:2.24 in; Cg - Geometry Factor12:0.0816;
22228M NSK Railway Rolling Spherical Roller Bearings	G1 - Heat Generation Factor (Roller-Raceway):227.3; K - Factor8:1.51; da - Cone Frontface Backing Diameter:4.57 in; db - Cone Backface Backing Diameter:4.8 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:135000 lbf; Aa - Cage-Cone Backface Clearance:0.13 in; a - Effective Center Location4:-0.32 in; G2 - Heat Generation Factor (Rib-Roller End):41.3; B - Cone Width:1.8900 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:13300 lbf;
22328 NSK Railway Rolling Spherical Roller Bearings	Bearing - Housing - Seal:LSE1108BRHKPS; Dimension H:13.504 in; Bearing UPC:013992025470; Housing Width:8.5 in; Cr - Dynamic Load Rating:208848 lbf; Series Type:Light Series; Dimension L:32.0 in; Bearing Type:Split Cylindrical Re; Dimension J:23.0 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Shaft Size:11.5 in; Cor - Static Load Rating:374307 lbf; Maximum Speed:650 rpm; Dimension H1:2.0 in;
228708C NSK Railway Rolling Spherical Roller Bearings	C - Cup Width:2.1250 in; Design Units:Imperial; C1 - Cup Flange Width:0.4375 in; K - Factor2:1.79; Y - ISO Factor4:1.84; Da - Cup Frontface Backing Diameter:7.87 in; D1 - Flange Outer Diameter:8.8085 in; Series:935; Cg - Geometry Factor5:0.115; r - Cup Backface To Clear Radius1:0.130 in; e - ISO Factor3:0.33; Cup Part Number:932-B; D:8.3750 in;
23124C NSK Railway Rolling Spherical Roller Bearings	Cone Part Number:L624549; C90 - Dynamic Radial Rating (90 million revolutions)4:6140 lbf; G1 - Heat Generation Factor (Roller-Raceway)10:195; D1 - Flange Outer Diameter:6.4647 in; B - Cone Width:0.8438 in; Cage Type:Stamped Steel; T - Bearing Width to Flange:0.3438 in; db - Cone Backface Backing Diameter:5.08 in; a - Effective Center Location3:0.33 in; C0 - Static Radial Rating:46400 lbf; r - Cup Backface To Clear Radius2:0.06 in;
23120C NSK Railway Rolling Spherical Roller Bearings	Number of Mounting Holes:12; Thread Size:M3; Mounting Hole Countersink Diameter:14 mm; Da:157 mm; d:90 mm; Outer rings PCD:187 mm; Mounting Hole Countersink Depth:8.6 mm; Inner rings PCD:112 mm; Static Load Rating:80.2 kN; da:139 mm; B:25 mm; Chamfer:1.5 mm; D:210 mm; Oil Holes:3 mm; Mounting Hole Size:9 mm; Dynamic Load Rating:46 kN;

No.	Brand	G	X	Q	N	S	R	D	E
23124C	NSK	-	-	-	-	-	-	-	-
231255C	NSK	-	-	-	-	-	-	-	-
22326C	NSK	-	-	-	-	-	-	4.4995 in	-
23122C	NSK	-	-	-	-	-	-	-	-
23220C	NSK	M20	-	-	22 mm	-	-	-	-
23026CA3	NSK	-	-	-	-	-	-	-	-
228708C	NSK	-	-	-	-	-	-	8.3750 in	-
229750C	NSK	-	-	-	-	-	-	-	-
231019C	NSK	-	-	-	-	-	-	-	-
228285C	NSK	-	-	-	-	-	-	7.875 in	-
23226C	NSK	-	-	-	-	-	-	-	-
22328	NSK	-	-	-	-	-	-	-	-
230092C	NSK	-	-	-	-	-	-	3.8125 in	-
230906C	NSK	-	1.684 in	0.048 in	-	0.290 in	1.792 in	-	2.281 in
23128C	NSK	-	-	-	-	-	-	-	-
231481C	NSK	-	-	-	-	-	-	-	-
23228C	NSK	-	-	-	-	-	-	-	-
23120C	NSK	-	-	-	-	-	-	210 mm	-
22324C	NSK	-	-	-	-	-	-	-	-
23224C	NSK	-	-	-	-	-	-	-	-
23126C	NSK	-	-	-	-	1.063 in	-	-	-

231255C NSK Railway Rolling Spherical Roller Bearings Video

NSK 231255C INTERCHANGE

Railway Rolling Spherical Roller Bearings Part series 231255C is a potential replacement for these common bearing part numbers:

NSK231255C
SKF231255C
NTN231255C
FAG231255C
TIMKEN231255C
KOYO231255C
NACHI231255C
DODGE231255C

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