Brass Ball Cage - Mini Range

MAHR

Brass ball cage with steel balls in helical formation - mini range.

(i)Remark

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

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Product specification
Part Numbers
Catalog

Brass Ball Cage N 502 Mini Range

Product Information

Suitability

Brass ball cage with steel balls arranged in helical formation for use with guide bushes from the Mini Range.
• The "Mini Range" was specifically developed for the precision engineering and optical industries.
• Uses smaller balls than type N 501.
• Smaller installation space by the use in combination with guide bushes from the Mini Range.
• The helical arrangement of the balls is ideal for linear and rotary movements.

Features

• The ball chambers are mechanically caulked so that the balls remain captive but still move easily.
• The balls are arranged in an optimum formation so that each ball can run on its own track for both linear and rotary movements.
• The ball formation ensures smooth running and substantially lengthens the service life of the rotary stroke bearing.
• Brass offers high mechanical stability, optimum sliding properties, and high resistance to abrasion and heat.
• See page 37-41 for instructions on installation and servicing.

Material

Cage:
• Brass
• Maximum constant working temperature 150°C (In case of higher temperatures, please ask us for advice.)
Balls:
• Hardened stainless steel X90 CrMoV 18 (1.4112)
• 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 ceramic balls. Other dimensions or designs are available on the basis of workpiece drawings and can be produced using different cage materials.

Order Information

Ball Cage N 502/d_w/d₁/l₂ Order No. 50002 . .

Drawing

Specifications

d_w	d₁	l₂	k	Balls	C	Order No.
				[pcs.]	[N]
2.5	4.1	10	0.8	24	7	5000236
		12.5		30	9	5000237
		15		38	11	5000238
3	5	10	1	22	14	5000240
		12.5		28	19	5000241
		15		36	24	5000242
		20		50	34	5000243
4	6	10	1	22	15	5000244
		15		36	26	5000245
		20		50	35	5000246
		25		64	48	5000247
5	7	10	1	30	23	5000248
		15		50	40	5000249
		20		70	56	5000250
		30		110	89	5000251
6	8	10	1	30	29	5000252
		15		50	50	5000253
		20		70	60	5000254
		25		90	78	5000255
		35		130	112	5000256
8	10	15	1	50	50	5000257
		20		70	60	5000258
		25		90	78	5000259
		30		110	95	5000260
		40		150	130	5000261
10	13	20	1.5	56	122	5000262
		30		76	146	5000263
		40		104	202	5000264
		50		134	258	5000265
12	15	20	1.5	66	128	5000266
		30		88	170	5000267
		40		122	235	5000268
		50		154	300	5000269
14	17	20	1.5	66	128	5000270
		30		88	170	5000271
		40		122	235	5000272
16	20	30	2	84	290	5000273
		40		102	350	5000274
		50		130	450	5000275
18	22	30	2	84	295	5000276
		40		118	415	5000277
		50		152	530	5000278
20	24	30	2	84	300	5000279
		40		118	420	5000280
		50		152	520	5000281
		60		184	660	5000282
22	26	40	2	118	425	5000283
		50		152	550	5000284
		60		184	670	5000285

Data to be displayed: 30; 45; 60

Part Number
5000236
5000237
5000238
5000240
5000241
5000242
5000243
5000244
5000245
5000246
5000247
5000248
5000249
5000250
5000251
5000252
5000253
5000254
5000255
5000256
5000257
5000258
5000259
5000260
5000261
5000262
5000263
5000264
5000265
5000266
5000267
5000268
5000269
5000270
5000271
5000272
5000273
5000274
5000275
5000276
5000277
5000278
5000279
5000280
5000281
5000282
5000283
5000284
5000285
N502/2,5/4,1/10
N502/2,5/4,1/12,5
N502/2,5/4,1/15
N502/3/5/10
N502/3/5/12,5
N502/3/5/15
N502/3/5/20
N502/4/6/10
N502/4/6/15
N502/4/6/20
N502/4/6/25

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	dw (mm)	C (N)	d1 (mm)	L2 (mm)	k (mm)
8.89 €	1	12 Days	2.5	7	4.1	10	24
9.91 €	1	12 Days	2.5	9	4.1	12.5	30
11.80 €	1	12 Days	2.5	11	4.1	15	38
8.40 €	1	12 Days	3	14	5	10	22
9.32 €	1	12 Days	3	19	5	12.5	28
11.26 €	1	12 Days	3	24	5	15	36
13.25 €	1	12 Days	3	34	5	20	50
8.40 €	1	12 Days	4	15	6	10	22
11.26 €	1	12 Days	4	26	6	15	36
13.25 €	1	12 Days	4	35	6	20	50
17.45 €	1	12 Days	4	48	6	25	64
12.02 €	1	12 Days	5	23	7	10	30
14.11 €	1	42 Days	5	40	7	15	50
17.45 €	1	12 Days	5	56	7	20	70
30.32 €	1	12 Days	5	89	7	30	110
12.02 €	1	12 Days	6	29	8	10	30
14.92 €	1	12 Days	6	50	8	15	50
18.52 €	1	12 Days	6	60	8	20	70
23.00 €	1	12 Days	6	78	8	25	90
31.40 €	1	12 Days	6	112	8	35	130
16.48 €	1	12 Days	8	50	10	15	50
19.55 €	1	12 Days	8	60	10	20	70
23.00 €	1	12 Days	8	78	10	25	90
27.78 €	1	12 Days	8	95	10	30	110
37.69 €	1	12 Days	8	130	10	40	150
17.45 €	1	12 Days	10	122	13	20	56
21.22 €	1	12 Days	10	146	13	30	76
24.77 €	1	12 Days	10	202	13	40	104
31.40 €	1	12 Days	10	258	13	50	134
19.55 €	1	12 Days	12	128	15	20	66
23.80 €	1	12 Days	12	170	15	30	88
30.32 €	1	12 Days	12	235	15	40	122
37.69 €	1	12 Days	12	300	15	50	154
21.22 €	1	12 Days	14	128	17	20	66
25.74 €	1	12 Days	14	170	17	30	88
33.12 €	1	12 Days	14	235	17	40	122
28.65 €	1	39 Days	16	290	20	30	84
32.15 €	1	12 Days	16	350	20	40	102
38.51 €	1	12 Days	16	450	20	50	130
30.32 €	1	12 Days	18	295	22	30	84
35.65 €	1	12 Days	18	415	22	40	118
42.00 €	1	12 Days	18	530	22	50	152
32.15 €	1	12 Days	20	300	24	30	84
37.69 €	1	12 Days	20	420	24	40	118
44.00 €	1	12 Days	20	520	24	50	152
51.22 €	1	12 Days	20	660	24	60	184
39.31 €	1	12 Days	22	425	26	40	118
45.88 €	1	12 Days	22	550	26	50	152
52.88 €	1	12 Days	22	670	26	60	184
8.89 €	1	12 Days	2.5	7	4.1	10	24
9.91 €	1	12 Days	2.5	9	4.1	12.5	30
11.80 €	1	12 Days	2.5	11	4.1	15	38
8.40 €	1	12 Days	3	14	5	10	22
9.32 €	1	12 Days	3	19	5	12.5	28
11.26 €	1	12 Days	3	24	5	15	36
13.25 €	1	12 Days	3	34	5	20	50
8.40 €	1	12 Days	-	-	-	-	-
11.26 €	1	12 Days	-	-	-	-	-
13.25 €	1	12 Days	-	-	-	-	-
17.45 €	1	12 Days	-	-	-	-	-

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Basic Attributes

dw(mm)
2.5

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C(N)
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48

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78

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146

170

202

235

258

290

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415

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670
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d1(mm)
4.1

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26
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L2(mm)
10

12.5

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k(mm)
22

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36

38

50

56

64

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84

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102

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118

122

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184
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