Plastic Ball Cage

MAHR

Cage made of polyacetal resin with steel balls. Cages can be plugged together to the desired length.

(i)Remark

Please order an assembled guide bush and ball cage here
Please order an assembled guide bush, ball cage and guide shaft here

Part Number

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Product specification
Part Numbers
Catalog

Plastic Ball Cage N 500

Product Information

Suitability

Cage made of polyacetal resin with steel balls.
• High acceleration is possible due to the light composition of the plastic material.
• Excellent dry running characteristics.
• Smoothest possible run.

Features

• Injection-molded.
• The balls are captive but can move easily.
• Balls which are staggered in the axial direction extend the service life of the rotary stroke bearing.
• The cages which are provided with mating pins and slots can be used for combining individual sections to form any desired length.
• See page 37-41 for instructions on installation and servicing.

Material

Cage:
• Polyacetal resin, injection-molded
• Density 1.42 kg/dm³
• Heat resistance 100°C, maximum constant working temperature 80°C
Balls:
• Hardened, special roller bearing steel 100 Cr 6 (1.2067)
• DIN 5401/ISO 3290 grade 5 sorting group P0

Loading capacity

Column C shows the load ratings of the ball cages under uniform radial load. The loading capacity must be computed when moments are in play.

Special designs

The ball cages can be supplied with stainless steel or ceramic balls. Based on workpiece drawings, other dimensions are available in small-scale production lots or, for batches from approx. 10,000 units, as injection-molded parts.
The combinable ball cages are also available without balls (ball-free spacers).

Order Information

Ball Cage N 500/d_w/d₁/l₂ Order No. 50000 . .

Specifications

d_w	d₁	l₂	k	Balls	C	Order No.
				[pcs.]	[N]
10	15	21	2.5	36	270	5000050
		42		72	540	5000051
		27		45	360	5000052
		54		90	720	5000053
12	16	21	2	54	270	5000054
		42		108	540	5000055

d_w	d₁	l₂	k	Balls	C	Order No.
				[pcs.]	[N]
12	17	21	2.5	36	290	5000021
18	24	23	3	66	740	5000001
		30		88	960	5000002
19	25	23	3	66	740	5000003
		30		88	960	5000004
20	26	23	3	66	740	5000017
		30		88	960	5000018
24	30	23	3	84	1060	5000005
		30		112	1320	5000006
25	31	23	3	84	1060	5000007
		30		112	1320	5000008
30	38	25	4	75	1400	5000009
		30		90	1680	5000010
32	40	25	4	75	1400	5000011
		30		90	1680	5000012
38	46	25	4	90	1625	5000019
		30		108	1950	5000020
40	48	25	4	90	1625	5000013
		30		108	1950	5000014
42	50	25	4	90	1625	5000015
		30		108	1950	5000016

Data to be displayed: 30; 45; 60

Part Number
5000001
5000002
5000003
5000004
5000005
5000006
5000007
5000008
5000009
5000010
5000011
5000012
5000013
5000014
5000015
5000016
5000017
5000018
5000019
5000020
5000021
N500/18/24/23
N500/18/24/30
N500/19/25/23
N500/19/25/30
N500/20/26/23
N500/20/26/30
N500/24/30/23
N500/24/30/30
N500/25/31/23
N500/25/31/30
N500/30/38/25
N500/30/38/30
N500/32/40/25
N500/32/40/30
N500/38/46/25
N500/38/46/30
N500/40/48/25
N500/40/48/30
N500/42/50/25
N500/42/50/30

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	dw (mm)	C (N)	d1 (mm)	L2 (mm)	k (mm)
11.05 €	1	12 Days	18	740	24	23	66
11.80 €	1	12 Days	18	960	24	30	88
11.05 €	1	12 Days	19	740	23	23	66
11.80 €	1	12 Days	19	960	23	30	88
12.98 €	1	12 Days	24	1060	30	23	84
13.85 €	1	12 Days	24	1320	30	30	112
12.98 €	1	12 Days	25	1060	31	23	84
13.85 €	1	51 Days	25	1320	31	30	112
13.85 €	1	12 Days	30	1400	38	25	75
14.65 €	1	14 Days	30	1680	38	30	90
13.85 €	1	12 Days	32	1400	40	25	75
14.65 €	1	12 Days	32	1680	40	30	90
17.12 €	1	12 Days	40	1625	48	25	90
18.20 €	1	12 Days	40	1950	48	30	108
17.12 €	1	12 Days	42	1625	50	25	90
18.20 €	1	12 Days	42	1950	50	30	108
11.05 €	1	12 Days	20	740	26	23	66
11.80 €	1	12 Days	20	960	26	30	88
17.12 €	1	12 Days	38	1625	46	25	90
18.20 €	1	12 Days	38	1950	46	30	108
9.05 €	1	12 Days	12	290	17	21	36
11.05 €	1	12 Days	-	-	-	-	-
11.80 €	1	12 Days	-	-	-	-	-
11.05 €	1	12 Days	-	-	-	-	-
11.80 €	1	12 Days	-	-	-	-	-
11.05 €	1	12 Days	-	-	-	-	-
11.80 €	1	12 Days	-	-	-	-	-
12.98 €	1	12 Days	-	-	-	-	-
13.85 €	1	12 Days	24	1320	30	30	112
12.98 €	1	12 Days	25	1060	31	23	84
13.85 €	1	12 Days	25	1320	31	30	112
13.85 €	1	12 Days	30	1400	38	25	75
14.65 €	1	12 Days	30	1680	38	30	90
13.85 €	1	12 Days	32	1400	40	25	75
14.65 €	1	12 Days	32	1680	40	30	90
17.12 €	1	12 Days	38	1625	46	25	90
18.20 €	1	12 Days	38	1950	46	30	108
17.12 €	1	12 Days	40	1625	48	25	90
18.20 €	1	12 Days	40	1950	48	30	108
17.12 €	1	12 Days	42	1625	50	25	90
18.20 €	1	12 Days	42	1950	50	30	108