57TVB248 Ball Trust Bearing

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57TVB248

Bore Diameter:146.060 mm

Outside Diameter:215.900 mm

Width:47.625 mm

Weight:5.3 kg

The 57TVB248 bearing is a Thrust ball bearing with an inner diameter of 146.060 mm , an outer diameter of 215.900 mm, a width of 47.625 mm. It typically uses P0,P6,P5 grade precision tolerances and Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

146.060 mm

Outside Diameter:

215.900 mm

Thickness:

47.625 mm

Weight:

5.3 KG

Specifications:

Structure:

Thrust Ball Bearing

Brand:

XDB, OEM

Precision Rating:

P0,P6,P5

Bearing Material:

GCr15

Seals Type:

Open

Transaction Information:

Payment term:

T/T, L/C

Delivery time:

15-25days

Detailed description

Ball Thrust Bearing - 57TVB248

Ball thrust bearings provide optimum performance in high-speed installations, particularly where loads are generally lighter.

TVB Types are separable, consisting of two hardened and ground steel washers. Precision ground and lapped balls run in a grooved raceway separated by a bronze cage.Other materials may be specified for the cage, depending on the application.

Most TVB bearings include washers of the same bore and outside diameter. Housings should be designed to clear the O.D. of rotating races, with shafts stepped to clear the bore of stationary washers.

Provides axial rigidity, but are not suggested if radial load is expected. The TVB is exceptionally easy to mount with the rotating washer usually shaft mounted. The stationary washer should be housed with an outside diameter clearance that allows the bearing to assume a normal operating position.

Bearing	Bore	O.D.	Height	Shaft H	Housing E	Chamfer Radius	Wt	Load Rating
Number	d	D	T	(min)	(max)	r(max)		Cor	Cr
	mm	mm	mm	mm	mm	mm	kg	kN	kN
	in.	in.	in.	in.	in.	in.	lbs.	lbs.	lbs.
50TVB190	127.000	184.150	41.275	170.700	140.500	2.400	3.400	583.000	169.000
50TVB190	5.0000	7.2500	1.6250	6.7200	5.5300	0.0900	7.2000	131000.0000	38000.0000
52TVB253	133.350	203.200	50.800	185.700	150.800	2.400	5.500	756.000	223.000
52TVB253	5.2500	8.0000	2.0000	7.3100	5.9400	0.0900	12.2000	170000.0000	50200.0000
55TVB245	139.700	209.550	47.625	192.100	157.200	2.400	5.100	770.000	231.000
55TVB245	5.5000	8.2500	1.8700	7.5600	6.1900	0.0900	11.3000	173000.0000	52000.0000
57TVB248	146.050	215.900	47.625	198.400	163.500	2.400	5.300	810.000	239.000
57TVB248	5.7500	8.5000	1.8750	7.8100	6.4400	0.0900	11.7000	182000.0000	53800.0000
60TVB252	152.400	222.250	47.625	204.800	169.900	2.400	5.600	832.000	238.000
60TVB252	6.0000	8.7500	1.8750	8.0600	6.6900	0.0900	12.4000	187000.0000	53500.0000
62TVB291	158.750	228.600	47.625	215.100	172.200	2.400	5.800	867.000	245.000
62TVB291	6.2500	9.0000	1.8750	8.4700	6.7800	0.0900	12.8000	195000.0000	55100.0000
65TVB293	165.100	241.300	57.150	224.600	181.800	3.200	7.700	1060.000	317.000
65TVB293	6.5000	9.5000	2.2500	8.8400	7.1600	0.1200	17.0000	238000.0000	71300.0000
67TVB296	171.450	247.650	57.150	229.400	189.700	3.200	7.900	1110.000	328.000
67TVB296	6.7500	9.7500	2.2500	9.0300	7.4700	0.1200	17.5000	251000.0000	73800.0000
70TVB298	177.800	254.000	57.150	235.700	196.100	3.200	8.200	1170.000	339.000
70TVB298	7.0000	10.0000	2.2500	9.2800	7.7200	0.1200	18.1000	263000.0000	76300.0000
75TVB343	190.500	266.700	57.150	250.000	207.200	3.200	9.100	1140.000	321.000
75TVB343	7.5000	10.5000	2.2500	9.8400	8.1600	0.1200	20.0000	255000.0000	72300.0000
75TVB344	190.500	276.225	69.850	258.800	208.000	3.200	12.700	1390.000	407.000
75TVB344	7.5000	10.8750	2.7500	10.1900	8.1900	0.1200	27.9000	313000.0000	91400.0000
80TVB346	203.200	279.400	57.150	262.700	219.900	2.200	8.800	1370.000	395.000
80TVB346	8.0000	11.0000	2.2500	10.3400	8.6600	0.1200	19.3000	309000.0000	88900.0000
80TVB347	203.200	295.275	76.200	273.100	222.200	6.400	15.600	1700.000	504.000
80TVB347	8.0000	11.6250	3.0000	10.7500	8.7500	0.2500	34.5000	382000.0000	113000.0000
85TVB391	215.900	292.100	57.150	275.400	232.600	3.200	10.100	1280.000	349.000
85TVB391	8.5000	11.5000	2.2500	10.8400	9.1600	0.2300	22.2000	289000.0000	78400.0000
90TVB393	228.600	304.800	57.150	288.100	245.300	3.200	9.700	1620.000	442.000
90TVB393	9.0000	12.0000	2.2500	11.3400	9.6600	0.1200	21.3000	365000.0000	99400.0000
95TVB431	241.300	317.500	57.150	300.800	258.000	3.200	11.100	1380.000	366.000
95TVB431	9.5000	12.5000	2.2500	11.8400	10.1600	0.1200	24.4000	311000.0000	82400.0000
100TVB433	254.000	342.900	57.150	324.600	272.300	6.400	13.400	1560.000	431.000
100TVB433	10.0000	13.5000	2.2500	12.7800	10.7200	0.2500	29.5000	351000.0000	96800.0000
105TVB471	266.700	355.600	57.150	337.300	285.000	6.400	13.900	1810.000	476.000
105TVB471	10.5000	14.0000	2.2500	13.2800	11.2200	0.2500	30.7000	407000.0000	107000.0000
110TVB472	279.400	368.300	57.150	350.000	297.700	6.400	14.500	1870.000	486.000
110TVB472	11.0000	14.5000	2.2500	13.7800	11.7200	0.2500	31.9000	421000.0000	109000.0000
120TVB511	304.800	393.700	57.150	375.400	323.100	6.400	15.600	2000.000	507.000
120TVB511	12.0000	15.5000	2.2500	14.7800	12.7200	0.2500	34.5000	450000.0000	114000.0000
130TVB551	330.200	419.100	63.500	400.800	348.500	6.400	18.000	2470.000	627.000
130TVB551	13.0000	16.5000	2.5000	15.7800	13.7200	0.2500	39.6000	555000.0000	141000.0000
140TVB581	355.600	444.500	63.500	426.200	373.900	6.400	19.200	2620.000	649.000
140TVB581	14.0000	17.5000	2.5000	16.7800	14.7200	0.2500	42.3000	590000.0000	146000.0000
150TVB610	381.000	482.600	63.500	460.400	403.600	6.400	24.800	2620.000	649.000
150TVB610	15.0000	19.0000	2.5000	18.1200	15.8900	0.2500	54.7000	590000.0000	146000.0000
160TVB640	406.400	508.000	63.500	482.600	431.800	6.400	26.300	2780.000	677.000
160TVB640	16.0000	20.0000	2.5000	19.0000	17.0000	0.2500	57.9000	624000.0000	152000.0000

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57TVB248 Ball Trust Bearing

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