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BT250-51 DF NSK Angular contact ball bearing

Name: BT250-51 DF NSK Angular contact ball bearing
Brand: NSK
SKU: BT250-51 DF
Rating: 4.9 (5 reviews)

NSK BT250-51 DF Bearing SPECIFICATIONS

Online BT250-51 DF NSK Angular contact ball bearing Expert.More Choices. BT250-51 DF NSK Angular contact ball bearing in Stock 12 Threads per inch & 181.102 mm d3 max. Ready to TIMKEN BEARINGS TRAINING INDUSTRY Ship Now!
Brand Name:NSK
Model Number:
BT250-51 DF
Threads per inch:12
d3 max.:181.102 mm
Mass adapter sleeve assembly:4.45 kg
Hydraulic nut:HMVC 30E
B:24.867 mm
B1:88.443 mm
d1:133.35 mm
Sleeve:S 3030x5.1/4

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The details of Thrust Cylindrical Roller Bearing

Threads per inch:12
d3 max.:181.102 mm
Mass adapter sleeve assembly:4.45 kg
Hydraulic nut:HMVC 30E
B:24.867 mm
B1:88.443 mm
d1:133.35 mm
Sleeve:S 3030x5.1/4
B4:27.788 mm
G:149.555 mm
d:150 mm

NSK BT250-51 DF BT250-51 DF NSK Angular contact ball bearing Description of the code

BT220-2A DF NSK Angular contact ball bearing	D1 ≈:74.4 mm; da min.:50 mm; B1:31 mm; d1:40 mm; Reference speed:7500 r/min; Da max.:78 mm; r1,2 min.:1.1 mm; K:3 mm; Mass bearing + sleeve:0.7 kg; Basic static load rating C0:98 kN; G1:6 mm; Fatigue load limit Pu:10.8 kN; B2 ≈:34 mm; Calculation factor Y1:2.6; ra max.:1 mm; Basic dynamic load rating C:104 kN; d2 ≈:54.4 mm; Calculation factor e:0.26; B:23 mm; D:85 mm;
7028BX DF NSK Angular contact ball bearing	s:38.497 mm; J max.:311.15 mm; Attachment bolt diameter G:25.4 mm; L:361.95 mm; S:0.794 mm; J min.:254 mm; da:101.6 mm; H:213.519 mm; A:89.694 mm; Limiting speed:2100 r/min; B:80.169 mm; Mass bearing unit:19.7 kg; Basic dynamic load rating C:426 kN; H2:63.5 mm; H1:104.775 mm;
BT270-1 DF NSK Angular contact ball bearing	Accessories:Two Shields; B:22.00 mm; D:215.0000 mm; Grease Speed Rating Open/Shielded n1:2600 rpm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:73500 N; Basic Dynamic Radial Load Rating C:61800 N; Sealed Speed Rating n3:0 rpm; d:170.000 mm; Oil Speed Rating Open/Shielded n2:3200 rpm;
BA220-1A DB NSK Angular contact ball bearing	B:92.00 mm; d:190.000 mm; Grease Speed Rating n1:1600 rpm; Basic Dynamic Radial Load Rating C:390000 N; Oil Speed Rating n2:2100 rpm; Fillet Radius ra:2.00 mm; D:290.0000 mm; Basic Static Radial Load Rating Co:610000 N; Fillet Radius rb:1.00 mm;
BA180-2E NSK Angular contact ball bearing	Grease Speed Rating Open/Shielded n1:36000 rpm; B:7.00 mm; Oil Speed Rating Open/Shielded n2:43000 rpm; Accessories:One Shield; d:8.000 mm; Basic Static Radial Load Rating Co:1360 N; Fillet Radius ra:0.30 mm; Basic Dynamic Radial Load Rating C:3250 N; Sealed Speed Rating n3:23000 rpm; D:22.0000 mm;
B590-1 NSK Angular contact ball bearing	Oil Speed Rating n2:1400 rpm; Fillet Radius rb:1.50 mm; Basic Static Radial Load Rating Co:1020000 N; Fillet Radius ra:4.00 mm; d:260.000 mm; Grease Speed Rating n1:1100 rpm; B:80.00 mm; D:480.0000 mm; Basic Dynamic Radial Load Rating C:624000 N;
7932AAX DB NSK Angular contact ball bearing	Calculation factor kr:0.2; Reference speed:1800 r/min; da min.:177 mm; Basic dynamic load rating C:1400 kN; ra max.:3 mm; da max.:213 mm; D1 ≈:280.8 mm; Fatigue load limit Pu:196 kN; Da max.:321.9 mm; r1,2 min.:4 mm; s max.:11 mm; Mass bearing:50.5 kg; Limiting speed:2800 r/min; B:114 mm; D:340 mm; Da min.:290 mm; d1 ≈:221.9 mm; E:300 mm; Basic static load rating C0:2000 kN; d:160 mm;
BA225-1 DF NSK Angular contact ball bearing	H2:57.15 mm; S:0.794 mm; L:265.113 mm; Mass bearing unit:9.53 kg; Basic dynamic load rating C:158 kN; B:92.075 mm; H1:82.55 mm; A1:95.25 mm; H:165.894 mm; s:31.75 mm; J max.:223.838 mm; J min.:198.438 mm; d2:111.125 mm; Attachment bolt diameter G:19.05 mm; Limiting speed:3400 r/min; da:74.612 mm; A:68.263 mm;
BT220-3 NSK Angular contact ball bearing	F:668 mm; Mass bearing:805 kg; ra max.:8 mm; s max.:10.3 mm; B:206 mm; Basic dynamic load rating C:7210 kN; Da max.:990 mm; D:1030 mm; Basic static load rating C0:11200 kN; r1,2 min.:9.5 mm; da min.:600 mm; Fatigue load limit Pu:780 kN; Limiting value e:0.3; d:560 mm; Calculation factor kr:0.13; db min.:674 mm; D1 ≈:892 mm; Reference speed:560 r/min; Limiting speed:800 r/min; da max.:657 mm;
BA580-1 DB NSK Angular contact ball bearing	db:92.075 mm; Da:140 mm; H:174.625 mm; da:80 mm; h:31.75 mm; Ca:42.799 mm; Pa:33.8 kN; R2:21.431 mm; Mass pillow block:20.4 kg; Taconite seal (dc shaft position):TER 54; P150°:44.5 kN; L:330.2 mm; P120°:49.8 kN; dc:76.2 mm; RG:3/8 NPT; P180°:52.5 kN; H2:31.75 mm; P60°:138 kN; Housing:SAFS 216; P90°:82.7 kN;
BA199-1A DF NSK Angular contact ball bearing	Fillet Radius ra:1.50 mm; D:110.0000 mm; Sealed Speed Rating n3:4300 rpm; d:60.000 mm; B:38.10 mm; Accessories:Shield & Seal & Snap; Basic Static Radial Load Rating Co:88000 N; Oil Speed Rating n2:5000 rpm; Grease Speed Rating n1:3800 rpm; Basic Dynamic Radial Load Rating C:78100 N;
BT360-3 DF NSK Angular contact ball bearing	Da max.:94 mm; r1,2 min.:2.1 mm; Mass bearing:8.65 kg; ra max.:2.1 mm; Reference speed:850 r/min; D1:88 mm; da min.:176 mm; Limiting speed:1700 r/min; Basic dynamic load rating C:490 kN; Minimum axial load factor A:0.298; B:19.5 mm; Fatigue load limit Pu:190 kN; H:58 mm; D:180 mm; Basic static load rating C0:1930 kN; d:85 mm; d1:180 mm;
BT360-3 DB NSK Angular contact ball bearing	B:8.00 mm; Sealed Speed Rating n3:17000 rpm; d:12.000 mm; Fillet Radius ra:0.30 mm; Oil Speed Rating Open/Shielded n2:32000 rpm; D:28.0000 mm; Basic Dynamic Radial Load Rating C:5070 N; Accessories:Shield & Seal; Basic Static Radial Load Rating Co:2360 N; Grease Speed Rating Open/Shielded n1:26000 rpm;
BA150-3 DF NSK Angular contact ball bearing	D:62.0000 mm; d:30.000 mm; Fillet Radius ra:1.00 mm; Sealed Speed Rating n3:7000 rpm; B:23.80 mm; Basic Static Radial Load Rating Co:28000 N; Grease Speed Rating n1:7000 rpm; Accessories:Two Seals & Snap-Rin; Oil Speed Rating n2:9500 rpm; Basic Dynamic Radial Load Rating C:30200 N;
BA145-1 DF NSK Angular contact ball bearing	Basic Dynamic Radial Load Rating C:95600 N; Accessories:Snap-Ring; D:160.0000 mm; Basic Static Radial Load Rating Co:73500 N; Fillet Radius ra:2.00 mm; d:90.000 mm; Oil Speed Rating Open/Shielded n2:4500 rpm; Oil Speed Rating n2:4500 rpm; Grease Speed Rating n1:3800 rpm; B:30.00 mm; Sealed Speed Rating n3:2600 rpm; Grease Speed Rating Open/Shielded n1:3800 rpm;
BT260-51aE DB NSK Angular contact ball bearing	r2s (min):0.6 mm; r1s (min):1.5 mm; a:20 mm; d2:55 mm; C:17.5 mm; Pu:13.170 kN; B:23 mm; D:90 mm; T:23 mm; Static (Coa):108 kN; Dynamic (Ca):76.4 kN; rs (min):1.5 mm;

No.	Brand	d	t	N	G	h	S	l	L
BT320-51	NSK	-	-	-	-	66.675 mm	-	-	679.45 mm
BA150-1A DB	NSK	17 mm	-	-	-	-	-	-	-
BA260-1	NSK	-	-	-	-	-	-	-	-
BA150-1 DB	NSK	-	-	-	-	-	-	-	-
BT190-1	NSK	130 mm	-	-	-	-	-	-	-
BT220-2A	NSK	-	-	-	-	-	-	-	-
B440-3	NSK	35 mm	-	-	M 36x3	130 mm	-	-	-
B310-2	NSK	22 mm	-	-	-	23 mm	-	-	-
6948X1	NSK	45.000 mm	-	-	-	-	-	-	-
BA200-3 DF	NSK	-	-	-	-	50.8 mm	-	-	-
BT240-1 DB	NSK	717.55 mm	-	-	-	-	-	-	-
BA150-9 DB	NSK	-	-	-	-	-	-	-	-
BT220-2A DF	NSK	-	-	-	-	-	-	-	-
BA200-3 DB	NSK	105.000 mm	-	-	-	-	-	-	-
BT290-2 DB	NSK	10.000 mm	-	-	-	-	-	-	-
BA180-2E1 DB	NSK	360 mm	-	-	378.993 mm	-	-	-	-
BA170-3 DF	NSK	-	-	-	-	-	-	-	-
BA380-1 DB	NSK	762 mm	-	-	-	-	-	-	-
BA185-1	NSK	80.000 mm	-	-	-	-	-	-	-
BA140-52 DB	NSK	60.000 mm	-	-	-	-	-	-	-

BT250-51 DF NSK Angular contact ball bearing Video

NSK BT250-51 DF INTERCHANGE

Thrust Cylindrical Roller Bearing Part series BT250-51 DF is a potential replacement for these common bearing part numbers:

NSKBT250-51 DF
SKFBT250-51 DF
NTNBT250-51 DF
FAGBT250-51 DF
TIMKENBT250-51 DF
KOYOBT250-51 DF
NACHIBT250-51 DF
DODGEBT250-51 DF

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