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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

100% 640 kg Mass bearing Authentic. China 608zz Bearing Supplier 231255C NSK Railway Rolling Spherical Roller Bearings Highest Quality. Certified Supplier.
Brand Name:NSK
Model Number:
231255C
Mass bearing:640 kg
K:8 mm
Design variant/feature:BC4.6/W33
Calculation factor kr:520
Fatigue load limit Pu:1340 kN
F:518 mm
r3,4 min.:3 mm
α:20 °

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Specifications for Railway Rolling Spherical Roller Bearings

Mass bearing:640 kg
K:8 mm
Design variant/feature:BC4.6/W33
Calculation factor kr:520
Fatigue load limit Pu:1340 kN
F:518 mm
r3,4 min.:3 mm
α:20 °
Basic dynamic load rating C:8090 kN
d:460 mm
b:24 mm
D1 ≈:617.5 mm
Basic static load rating C0:17300 kN
r1,2 min.:13 mm
D:680 mm
C:400 mm
B:400 mm

NSK 231255C 231255C NSK Railway Rolling Spherical Roller Bearings Frequently purchased together

No.	Brand	H	F	d	D	a	J	K	B
23220C	NSK	-	-	31.75 mm	-	-	92 mm	-	42.9 mm
22328	NSK	-	-	-	710 mm	-	-	12 mm	136 mm
229750C	NSK	-	-	-	-	6.35 mm	152.4 mm	-	-
231481C	NSK	-	-	-	-	-	-	-	-
230092C	NSK	-	-	-	-	-	-	-	-
228708C	NSK	-	-	200 mm	220 mm	15 mm	-	-	300 mm
23126C	NSK	-	-	100 mm	120 mm	-	-	-	80 mm
23124C	NSK	-	-	45 mm	-	-	-	-	11.379 mm
228285C	NSK	-	-	50 mm	90 mm	-	-	-	20 mm
23120C	NSK	-	-	190 mm	-	-	-	-	11 mm
22324C	NSK	-	-	-	-	-	-	-	-
23128C	NSK	-	-	800 mm	-	-	-	12 mm	258 mm
23026CA3	NSK	-	-	-	320 mm	-	-	9 mm	108 mm
231019C	NSK	-	-	90.000 mm	160.0000 mm	-	-	-	30.00 mm
231255C	NSK	-	518 mm	460 mm	680 mm	-	-	8 mm	400 mm
22228M	NSK	257.175 mm	-	-	-	-	-	-	-
23226C	NSK	-	-	25.000 mm	52.0000 mm	-	-	-	22.20 mm
23228C	NSK	-	-	50.8 mm	90.488 mm	-	-	-	52.578 mm
230906C	NSK	-	-	15.000 mm	42.0000 mm	-	-	-	13.00 mm
23122C	NSK	-	-	-	1150 mm	-	-	-	258 mm
23224C	NSK	-	-	120 mm	180 mm	-	-	-	28 mm

22228M NSK Railway Rolling Spherical Roller Bearings	H1:133.35 mm; R2:30.163 mm; Appropriate attachment bolt size G:0.75 in; P150°:87.2 kN; H2:53.975 mm; A2:190.5 mm; Cap bolt:5/8-11 UNC; H:257.175 mm; J1:69.85 mm; A1:120.65 mm; R1:79.375 mm; Bearing limiting speed:3800 r/min; RG:1/2 NPT; P120°:94.3 kN; End plug (suffix Y):EPR 14; Pa:20.7 kN; ba:53.181 mm; Cap bolt recommended tightening torque:298.3 N·m; Housing:SAFS 524; Ca:67.793 mm;
23126C NSK Railway Rolling Spherical Roller Bearings	Specific static load factor K0:20 N/mm²; Tolerance shaft:h8; Coefficient of friction µ min.:0.05; Mass bushing:1.74 kg; Specific dynamic load factor K:10 N/mm²; Coefficient of friction µ max.:0.1; Tolerance housing:H7; Permissible sliding velocity v min.:0.25 m/s; B1:8 mm; B:80 mm; D:120 mm; d:100 mm; D1:130 mm; Permissible sliding velocity v max.:5 m/s;
231019C NSK Railway Rolling Spherical Roller Bearings	Accessories:Snap-Ring; d:90.000 mm; Grease Speed Rating Open/Shielded n1:3300 rpm; Basic Dynamic Radial Load Rating C:101000 N; Fillet Radius ra:2.00 mm; Oil Speed Rating Open/Shielded n2:4000 rpm; B:30.00 mm; Basic Static Radial Load Rating Co:108000 N; D:160.0000 mm;
230092C NSK Railway Rolling Spherical Roller Bearings	P90°:2300 kN; A1:280 mm; Ca:164 mm; P120°:1700 kN; H2:100 mm; da:240 mm; Q180°:1430 kN; ba min.:116 mm; N:50 mm; L:770 mm; Locating ring:2 x FRB 10/440; s:13 mm; Cap bolt, size:M 30x200; P55°:4700 kN; Q120°:2860 kN; Oil level, min.:72 mm; H1:260 mm; J6:720 mm; Oil seal:TSD 3152 U; Appropriate attachment bolt, size G:36 mm;
22328 NSK Railway Rolling Spherical Roller Bearings	d1:500 mm; Calculation factor Y0:4; d2 ≈:594 mm; b:22.3 mm; d3:630 mm; D:710 mm; Calculation factor Y1:4; db min.:547 mm; K:12 mm; B2:68 mm; Ba min.:20 mm; B5:90 mm; Fatigue load limit Pu:465 kN; Basic dynamic load rating C:3308 kN; D1 ≈:661 mm; B:136 mm; ra max.:4 mm; Da max.:692 mm; Reference speed:500 r/min; Basic static load rating C0:6700 kN;
23226C NSK Railway Rolling Spherical Roller Bearings	Basic Static Radial Load Rating Co:21200 N; Oil Speed Rating n2:11000 rpm; Accessories:Two Shields; B:22.20 mm; Basic Dynamic Radial Load Rating C:22900 N; Sealed Speed Rating n3:8000 rpm; Grease Speed Rating n1:8000 rpm; d:25.000 mm; D:52.0000 mm; Fillet Radius ra:1.00 mm;
228285C NSK Railway Rolling Spherical Roller Bearings	B1:mm; with tapered bore:1210 ; B:20 mm; rs Dynamic (Cr):1.1 mm; Pu:8.100 kN; d:50 mm; D:90 mm; Static (Cor):23.380 kN; Oil:7 100 min-1; with cylindrical bore:8 400 min-1; Grease:0.370 kN;
23026CA3 NSK Railway Rolling Spherical Roller Bearings	Calculation factor Y2:2.9; D:320 mm; D1 ≈:266 mm; Reference speed:1600 r/min; K:9 mm; G:M 160x3; d1:145 mm; Da max.:303 mm; Basic dynamic load rating C:1539 kN; b:16.7 mm; Mass bearing + sleeve:45.5 kg; Basic static load rating C0:1760 kN; B:108 mm; r1,2 min.:4 mm; Calculation factor Y1:1.9; ra max.:3 mm; da min.:159 mm; B1:135 mm; Fatigue load limit Pu:146 kN; G1:24 mm;
230906C NSK Railway Rolling Spherical Roller Bearings	Basic Static Radial Load Rating Co:6100 N; D:42.0000 mm; Fillet Radius ra:1.00 mm; B:13.00 mm; d:15.000 mm; Oil Speed Rating n2:21000 rpm; Basic Dynamic Radial Load Rating C:9950 N; Grease Speed Rating n1:16000 rpm;
22324C NSK Railway Rolling Spherical Roller Bearings	Insert Bearing IB:Stainless Steel; Dimension DA:2.9375 in; Distance J:2.7500 in; Dimension A2:0.5313 in; Diameter N:0.4531 in; Basic Static Radial Load Rating Co:1750 lbf; Dimension A1:1.1563 in; Basic Dynamic Radial Load Rating:2520 lbf; Dimension L:3.7500 in; Shaft Diameter D:1 in; Height T:1.5313 in;
228708C NSK Railway Rolling Spherical Roller Bearings	Specific dynamic load factor K:25 N/mm²; α:124 °; Coefficient of friction µ max.:0.15; h:202.5 mm; Mass bushing:17.4 kg; Tolerance shaft:e7; Coefficient of friction µ min.:0.08; Tolerance housing:H7; D:220 mm; B:300 mm; Specific static load factor K0:45 N/mm²; Permissible sliding velocity v min.:0 m/s; a:15 mm; d:200 mm; Permissible sliding velocity v max.:0.5 m/s;
229750C NSK Railway Rolling Spherical Roller Bearings	N1:20.637 mm; Mass bearing unit:12.8 kg; L:193.675 mm; da:69.85 mm; Attachment bolt diameter G:4 x 19.05; Basic dynamic load rating C:212 kN; A6:26.988 mm; s:31.75 mm; Limiting speed:2800 r/min; A5:38.1 mm; J:152.4 mm; S:0.794 mm; A:69.85 mm; a:6.35 mm;
23124C NSK Railway Rolling Spherical Roller Bearings	Sleeve:S 109x1.3/8; d3 max.:64.414 mm; B4:12.598 mm; d1:34.925 mm; B1:53.924 mm; Threads per inch:18; d:45 mm; Mass adapter sleeve assembly:0.32 kg; B:11.379 mm; G:44.882 mm;
23120C NSK Railway Rolling Spherical Roller Bearings	Mass shaft washer:1.45 kg; B:11 mm; r1,2 min.:1.1 mm; d1:237 mm; d:190 mm;

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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