4.457 Bearing

4.457

Bore Diameter:40 mm

Outside Diameter:78.3 mm

Width:40-41.5 mm

Weight:1 kg

The 4.457 bearing is a Track Rollers with an inner diameter of 40 mm , an outer diameter of 78.3 mm, a width of 40-41.5 mm. It typically uses P6 grade precision tolerances and sealed both sides type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

40 mm

Outside Diameter:

78.3 mm

Thickness:

40-41.5 mm

Weight:

1 KG

Specifications:

Structure:

combined bearing

Brand:

BRSZC

Precision Rating:

Bearing Material:

bearing steel

Seals Type:

sealed both sides

Transaction Information:

Payment term:

TT/LC

Delivery time:

15 days

4.457 combined bearing

d:40mm

D:78.3mm

H:40-41.5mm

Other adjustable eccentric axial bearing models

Model	D	H	h	d	T	B	S	C	Co	Ca	Coa
Model	mm	mm	mm	mm	mm	mm	mm	kN	kN	kN	kN
4.454	62	37.5-39	30.5-32	30	42	20	20	31	35	11	11
4.455	70.1	44-45.5	36-37.5	35	48	23	20	45	51	13	14
4.456	77.7	48-49.5	37-38.5	40	54	23	26	48	57	18	18
4.457	77.7	40-41.5	29-30.5	40	54	23	26	48	57	18	18
4.458	88.4	57-58.5	44-45.5	45	59	30	26	68	72	23	23
4.459	101.2	46-48	33-35	50	69	26	30	73	82	25	27
4.460	107.7	54-56	40-42	55	69	31	30	81	95	31	36
4.461	107.7	69-71	55-57	60	69	31	30	81	92	31	36
4.462	123	72.3-76.3	56-60	60	80	37	34	110	132	43	50
4.463	149	78.5-82.5	58.5-62.5	60	108	45	34	151	192	68	71
4.463	149.4	78.5-82.5	58.5-62.5	60	108	45	34	151	192	68	71

Combined Bearing Application:

Forklift, container stacker, bucket elevator, tunneling machine, metallurgical equipment, etc

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4.457 Bearing

4.457 Bearing

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