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BT250-2 DB NSK Angular contact ball bearing

Name: BT250-2 DB NSK Angular contact ball bearing
Brand: NSK
SKU: BT250-2 DB
Rating: 4.9 (5 reviews)

NSK BT250-2 DB Bearing SPECIFICATIONS

Offer High 425 r/min Max. speed for Taconite seal Quality 360.363 mm H Brand BT250-2 DB NSK Angular contact ball bearing .Contact Us Online to Get Best TIMKEN BEARINGS TRAINING INDUSTRY Quote.
Brand Name:NSK
Model Number:
BT250-2 DB
Max. speed for Taconite seal:425 r/min
J min.:492.125 mm
H:360.363 mm
P60°:234 kN
Mass pillow block:117 kg
H1:179.375 mm
h:49.212 mm
Appropriate attachment bolt size G:1 in

TIMKEN BEARINGS TRAINING INDUSTRY

TIMKEN BEARINGS TRAINING INDUSTRYChina

TIMKEN BEARINGS TRAINING INDUSTRY2020-07-10 09:46:19
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The details of Thrust Cylindrical Roller Bearing

Max. speed for Taconite seal:425 r/min
J min.:492.125 mm
H:360.363 mm
P60°:234 kN
Mass pillow block:117 kg
H1:179.375 mm
h:49.212 mm
Appropriate attachment bolt size G:1 in
Eye bolt:2 x 3/8-16 UNC
N1:28.575 mm
Stabilizing ring:2 x 38151-40
Pa:48.9 kN
P150°:77 kN
H2:69.85 mm
PG:1/4 NPT
A1:171.45 mm
ba:74.612 mm
J1:107.95 mm
Cap bolt, SAE grade:5
P120°:85.9 kN

NSK BT250-2 DB BT250-2 DB NSK Angular contact ball bearing Description of the code

BA380-1 DB NSK Angular contact ball bearing	r3,4 min.:3.3 mm; a:123 mm; ra max.:3.1 mm; Mass bearing:94 kg; Cb min.:16.5 mm; T:88.9 mm; Reference speed:360 r/min; Calculation factor e:0.3; da max.:785 mm; Basic dynamic load rating C:1870 kN; C:72 mm; Db min.:872 mm; B:88.9 mm; Calculation factor Y:2; Calculation factor Y0:1.1; Fatigue load limit Pu:380 kN; d:762 mm; d1 ≈:822 mm; Da min.:854 mm; Ca min.:16 mm;
BT200-1E DF NSK Angular contact ball bearing	d:800 mm; Mass withdrawal sleeve:318 kg; Hydraulic nut:HMV 170 E; G:Tr 850x7; d1:750 mm; B2:553 mm; B1:525 mm; G1:50 mm; G2:G 1/4; A:15 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;
BT285-1 DF NSK Angular contact ball bearing	Fillet Radius ra:3.00 mm; Basic Dynamic Radial Load Rating C:225000 N; Oil Speed Rating Open/Shielded n2:3100 rpm; D:265.0000 mm; Accessories:Snap-Ring; Grease Speed Rating Open/Shielded n1:2500 rpm; d:100.000 mm; Basic Static Radial Load Rating Co:200000 N; Sealed Speed Rating n3:1800 rpm; B:60.00 mm;
BT280-2 DB NSK Angular contact ball bearing	Calculation factor e:0.43; Db min.:294 mm; d1 ≈:238.51 mm; d:170 mm; Basic dynamic load rating C:1843 kN; T:194 mm; Calculation factor Y2:2.3; K:4.5 mm; b:6 mm; Reference speed:1200 r/min; Cb min.:20 mm; Fatigue load limit Pu:300 kN; ra max.:5 mm; Calculation factor Y0:1.6; D:310 mm; Calculation factor Y1:1.6; r5 min.:1.5 mm; Basic static load rating C0:3250 kN; r1,2 min.:5 mm; l:12 mm;
7048BX DF NSK Angular contact ball bearing	D:62.0000 mm; Sealed Speed Rating n3:7000 rpm; Oil Speed Rating Open/Shielded n2:13000 rpm; d:35.000 mm; Basic Dynamic Radial Load Rating C:15800 N; Fillet Radius ra:1.00 mm; Accessories:One Seal; Basic Static Radial Load Rating Co:10200 N; Grease Speed Rating Open/Shielded n1:10000 rpm; B:14.00 mm;
BT220-2E NSK Angular contact ball bearing	N1:26.988 mm; RG:3/8 NPT; A1:111.125 mm; J min.:295.275 mm; H2:44.45 mm; R2:30.163 mm; Mass pillow block:39 kg; P90°:84.5 kN; Stabilizing ring:2 x 38151-24; Housing:SAFS 024 KA; J max.:333.375 mm; PG:1/4 NPT; H:222.25 mm; P180°:57.4 kN; Cap bolt recommended tightening torque:298.3 N·m; P150°:48 kN; Pa:16.7 kN; R1:65.088 mm; Initial grease fill:181.44 g; Cap bolt:5/8-11 UNC;
7936AAX DF NSK Angular contact ball bearing	Oil Speed Rating n2:3400 rpm; D:215.0000 mm; Grease Speed Rating Open/Shielded n1:2800 rpm; Sealed Speed Rating n3:1900 rpm; d:120.000 mm; Fillet Radius ra:2.00 mm; Oil Speed Rating Open/Shielded n2:3400 rpm; Basic Dynamic Radial Load Rating C:146000 N; Basic Static Radial Load Rating Co:118000 N; B:40.00 mm; Accessories:Without Accessories; Grease Speed Rating n1:2800 rpm;
BA200-3E NSK Angular contact ball bearing	d2:25 mm; Static (Coa):21.5 kN; d2 (max):39.3 mm; Dynamic (Ca):27.6 kN; D:62 mm; Pu:2.620 kN; B:17 mm; b:4 mm; rs (min):1.1 mm; s:1.4 mm; F:35 mm; r1s (min):1.1 mm; b1:8 mm; E:53 mm;
BA240-1 DB NSK Angular contact ball bearing	Mass inner ring:0.58 kg; d:85 mm; F:100 mm; B:35 mm; r, r1,2 min.:1.1 mm;
BA225-1 DB NSK Angular contact ball bearing	Tightening torque for attachment bolts:385 N·m; Mass bearing unit:20 kg; J7:37.5 mm; P55°:480 kN; A:100 mm; Grease quantity for relubrication:9 g; H1:100 mm; Basic dynamic load rating C:236 kN; Limiting speed:3100 r/min; N:28 mm; P0°:430 kN; Bearing mean diameter dm:110 mm; Calculation factor Y2:4.6; P120°:205 kN; J:290 mm; P150°:190 kN; Tightening torque for grub screws:8 N·m;
BA175-1 DB NSK Angular contact ball bearing	End plug (suffix Y):EPR 6; Initial grease fill:107.73 g; R1:44.45 mm; J min.:206.375 mm; Cap bolt recommended tightening torque:81.3 N·m; P120°:17.8 kN; R2:15.875 mm; N1:19.05 mm; Ca:39.014 mm; H1:76.2 mm; Cap bolt:2 x 1/2-13 UNC; Pa:4.45 kN; P180°:19.1 kN; Cap bolt, SAE grade:5; A2:184.15 mm; Appropriate attachment bolt size G:0.625 in; ba:27.781 mm; Da:120 mm; H:147.637 mm; H2:25.4 mm;
BT220-51 NSK Angular contact ball bearing	Cb min.:9 mm; Calculation factor Y0:1.6; r5 min.:0.6 mm; r1,2 min.:2.5 mm; K:3 mm; Calculation factor Y1:1.6; Basic static load rating C0:780 kN; Calculation factor e:0.43; T:84 mm; C:66 mm; Reference speed:2400 r/min; d:110 mm; Db min.:163 mm; rc max.:0.6 mm; Basic dynamic load rating C:494 kN; d1 ≈:140.9 mm; b:4.5 mm; ra max.:2.5 mm; Mass bearing pair:6.48 kg; D:170 mm;
BT310-51 DF NSK Angular contact ball bearing	Effective load carrying cross section A:26700 mm²; Mass bushing:1.25 kg; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:140 N/mm²; d:165 mm; Tolerance shaft:h8; Specific static load factor K0:200 N/mm²; Coefficient of friction µ min.:0.03; D:150 mm; Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ max.:0.08; Tolerance housing:H7;
7984BX NSK Angular contact ball bearing	Mass locking clip:0.27 kg; B:50 mm; M:21 mm; M3:22 mm; M2:61 mm; Hexagonal head bolt:M 20x40; M1:7 mm; Spring washer in accordance with DIN 128:A 20;
BA220-1B DF NSK Angular contact ball bearing	Basic Static Radial Load Rating Co:51000 N; d:90.000 mm; D:140.0000 mm; Basic Dynamic Radial Load Rating C:61800 N; Grease Speed Rating Open/Shielded n1:4800 rpm; Sealed Speed Rating n3:2800 rpm; B:24.00 mm; Accessories:Without Accessories; Oil Speed Rating Open/Shielded n2:5600 rpm; Fillet Radius ra:1.50 mm;

No.	Brand	d	t	N	G	h	S	l	L
BT285-1 DB	NSK	85 mm	-	-	-	-	-	-	-
BT250-2 DF	NSK	-	-	-	-	-	0.794 mm	-	266.7 mm
BA195-1	NSK	-	-	-	-	22.225 mm	4.763 mm	-	-
BA580-1	NSK	-	-	-	-	-	-	-	-
BT290-2 DB	NSK	10.000 mm	-	-	-	-	-	-	-
BT220-51	NSK	110 mm	-	-	-	-	-	-	-
BT320-51	NSK	-	-	-	-	66.675 mm	-	-	679.45 mm
BT380-1 DF	NSK	1000 mm	-	-	-	-	-	-	-
BA150-2A DB	NSK	-	-	-	-	-	-	-	-
BA150-4E DB	NSK	-	-	-	-	-	0.794 mm	-	355.6 mm
BT220-51 DF	NSK	-	-	-	-	-	-	-	-
B530-1	NSK	-	-	-	-	69.85 mm	4.763 mm	-	-
BT220-2E	NSK	-	-	-	-	-	-	-	-
BT250-51 DB	NSK	-	-	-	-	-	-	-	-
7052BX DF	NSK	15.000 mm	-	-	-	-	-	-	-
BA190-1 DF	NSK	50.8 mm	-	-	-	-	-	-	-
BA310-2 DB	NSK	35 mm	-	-	-	-	-	-	-
BA180-2E1 DF	NSK	-	-	-	-	-	-	-	-
BT290-2 DF	NSK	-	-	-	-	-	-	-	-
BA260-1	NSK	-	-	-	-	-	-	-	-
BT220-2A DF	NSK	-	-	-	-	-	-	-	-
7940BAX	NSK	140.000 mm	-	-	-	-	-	-	-
B305-1	NSK	-	-	-	-	28.575 mm	-	-	-
7052BX	NSK	-	-	-	-	-	-	-	-
BA120-4E DB	NSK	50 mm	-	-	-	-	-	-	-
BA190-1	NSK	-	-	-	-	-	-	-	539.75 mm
BA225-1	NSK	-	-	-	-	-	-	-	-
BT220-51 DB	NSK	-	-	-	-	-	-	-	-
BT277-1	NSK	130.000 mm	-	-	-	-	-	-	-
7028BX DB	NSK	20 mm	-	-	-	-	-	-	-

BT250-2 DB NSK Angular contact ball bearing Video

NSK BT250-2 DB INTERCHANGE

Thrust Cylindrical Roller Bearing Part series BT250-2 DB is a potential replacement for these common bearing part numbers:

NSKBT250-2 DB
SKFBT250-2 DB
NTNBT250-2 DB
FAGBT250-2 DB
TIMKENBT250-2 DB
KOYOBT250-2 DB
NACHIBT250-2 DB
DODGEBT250-2 DB

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