Carrier Rollers & Motors

Steel industry

Overhead Cranes - Bearing rollers and motors

Due to their small footprint, the ROULTEX^® assemblies are designed for the equipment of crane rollers originally equipped with bronze rings and ordinary axles. A small realignment of the roller core allows the mounting of our roller bearings in this roller.

Our series for Bridge Rollers

These ROULTEX^® bearings are characterized by the absence of an inner ring.
They are specific to overhead cranes and are supplied with the corresponding axis.

For bridge rollers from Ø300 to Ø1000, the equipment of bridge rollers
originally equipped with bronze rings and ordinary axes.

medium series

SÉRIE MOYENNE – Rouleaux de 12×45

AXE DE GALET		ROULEMENTS A ROULEAUX		CHARGE A60 t/m
A	B	C	D
60	A déterminer	102	61	4±8
70		112	61	5±3
80		122	61	5±8
90		132	61	6±3
100		142	61	8±8
110		152	61	7±3
120		162	61	7±8

Strong series

SÉRIE FORTE – Rouleaux de 15×53

AXE DE GALET		ROULEMENTS A ROULEAUX		CHARGE A60 t/m
A	B	C	D
60	A déterminer	110	73	7±
70		120	73	7±5
80		130	73	8±
90		140	73	8±5
100		150	73	9±1
110		160	73	9±7
120		170	73	10±4
130		184	75	11±2
140		195	75	12±

Large strong series

SÉRIE FORTE LARGE – Rouleaux de 17×62

AXE DE GALET		ROULEMENTS A ROULEAUX		CHARGE A60 t/m
A	B	C	D
60	A déterminer	115	83	9±5
70		125	83	10±
80		135	83	10±5
90		145	83	11±
100		155	83	11±6
110		165	83	12±3
120		175	83	13±
130		188	85	14±
140		200	85	15±
150		211	87	16±

Reinforced large series

CAGE À ROULEAUX – SÉRIE MOYENNE

N°	Alésage en mm	Ø extér. en mm	Largeur en pouces		Ø extér. Bag. int. En pouces		Ø int. Bag. ext. en pouces		Rouleaux			Tolérances des Arbres p 6	Tolérances des Logements H 7
N°	A	D	L		R		K		Nbr	Ø en pouces		Tolérances des Arbres p 6	Tolérances des Logements H 7
M 180	100	180	3	1/4	4	3/4	6	1/4	18		3/4	100	180
M 200	110	200	3	1/2	5	1/4	7		16		7/8	110	200
M 215	120	215	3	7/8	5	5/8	7	1/2	18		15/16	120	215
M 230	130	230	4	1/4	6	1/16	8	1/16	18	1		130	230
RM 215	130	215	4	7/8	6		7	1/2	20		3/4	130	215
M 250	140	250	4	3/4	6	5/8	8	3/4	18	1	1/16	140	250
M 270	150	270	4	3/4	7	1/16	9	7/16	18	1	3/16	150	270
M 290	160	290	4	7/8	7	5/8	10	1/8	18	1	1/4	160	290
M 310	170	310	5	3/8	8	1/16	10	13/16	18	1	3/8	170	310
M 320	180	320	5	7/8	8	15/32	11	7/32	19	1	3/8	180	320
M 340	200	340	6	7/8	9	1/14	12		20	1	3/8	200	340
M 380	220	380	6	7/8	10	7/16	13	3/16	22	1	3/8	220	380

—–

N°	Charges admises en LBS (1 LB = 453 g) suivant nombre de t/mn
N°	50	100	200	300	500	1000
M 180	31 100	23 500	17 000	13 550	9 640	5 680
M 200	38 000	29 000	20 500	16 300	11 800	5 730
M 215	43 700	33 200	23 700	18 700	13 400	7 800
M 230	54 800	41 400	29 400	22 400	15 900	8 900
RM 215	59 000	44 200	30 400	23 900	17 200	9 400
M 250	60 900	49 600	3 500	26 300	20 000	14 100
M 270	64 000	51 800	36 200	28 100	20 800	10 600
M 290	67 000	53 700	38 600	30 400	21 300	11 200
M 310	72 800	63 400	48 400	35 900	26 100	13 500
M 320	75 000	72 900	55 300	44 000	30 200	15 300
M 340	113 000	95 000	69 100	53 600	34 600	17 800
M 380	122 000	100 500	72 400	56 500

Table giving the loads at 50 rpm for a duration of 5000 hours.

At other speeds these loads must be multiplied by the following coefficients:

Rounds per minute	30	60	120	260
Coefficient	1.25	1	0.8	0.6

For other durations, these loads should be divided by the following coefficients:

Operating time	5000	15000	25000	Heures
Duration coefficient	1	1.5	2

The loads shown in the table are intended for bearings operating with shocks

Technical data

Dimensions (mm)
D	160,00
d	110,00
L	73,00
Mass	14,00kg