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B E A R I N G S

Product information updated April 2016 and subject to change. Please contact Sales for the latest prices and availability.

Transfer Ball Units10 - 610kg Load Capacity

BISFBTEU

ØG PCD

ØAØD

3 x ØH

F

E

B

BISF Type Flange Fixing Unit

BTEU Type Euro Unit

ØAØD

L

FB M

D0.3L

A

MaterialBISF-C & BTEU-C: Housing: Bright Zinc plated Carbon Steel. Load Ball & Support Balls: Carbon Steel, 60-66 RC.BISF-SS & BTEU-SS: Housing: 304 Stainless Steel, natural finish. Load Ball & Support Balls: 420 Stainless Steel, 52-58 HRC.

FeaturesGeneral purpose ball units with a low profile.Includes flushing hole for cleaning and extra large dirt exit hole.General tolerances ±0.3mm unless otherwise stated.

FeaturesMain bearing cup manufactured from special toughened Steel with a dirt exit hole and a woollen felt seal. Special seals may be required to suit extreme conditions.General tolerances ±0.3mm unless otherwise stated.Operating Temp. Range: -30°C to +70°C continuous (+100°C intermittent. +150 to +200°C possible in clean conditions and no seals at reduced loads: Stainless only).

Insert Clips for BTEU TypeFeatures: press in to fit ball unit, prise out ball unit to remove. Increases working height ‘B’ by 0.3mm.Note: when fitting ball unit with fixing clips, do not strike the load ball to press the unit into position. Instead, apply an even force onto the body of the unit using a tube or similar tool.

INSERT CLIPSBTEU-15-CLIPBTEU-22-CLIPBTEU-30-CLIPBTEU-45-CLIP

£1.33£1.19£1.33£1.68

30.944.554.974.0

24.736.745.762.7

6777

PartNumber

FlangeDia.

A

BodyOutside Dia.

DLength

LPrice Each

1 - 5

19.025.431.739.750.8

19.025.431.739.750.8

61.073.073.789.0

120.7

61.073.073.789.0

120.7

10.014.216.221.428.3

10.014.216.221.428.3

29.1±0.2

37.2±0.2

45.5±0.2

55.6±0.2

75.3±0.2

29.1±0.2

37.2±0.2

45.5±0.2

55.6±0.2

75.3±0.2

30.038.146.556.576.5

30.038.146.556.576.5

12.015.819.924.630.2

12.015.819.924.630.2

3.23.54.26.06.3

3.23.54.26.06.3

44.555.658.770.092.0

44.555.658.770.092.0

5.15.15.17.08.0

5.15.15.17.08.0

0.0870.1750.2650.5151.065

0.0870.1750.2650.5151.065

2555

125140340

2555

125140250

10255560

100

10255560

100

PartNumber

Price Each1 - 5

BallDia.

Max.ØA

Working Height

B ØD

SeatingHoleDia. E F

PCDØG ±0.2 ØH

MassKg

Max. Dyn. LoadingKg

BISF-19CBISF-25CBISF-32CBISF-40CBISF-50C

BISF-19SSBISF-25SSBISF-32SSBISF-40SSBISF-50SS

STEEL

STAINLESS STEEL

£4.66£5.30£8.90

£22.90£51.91

£18.54£16.82£25.18£55.38

£143.57

15.822.230.044.5

15.822.230.0

31455575

314555

9.5±0.2

9.8±0.2

13.8±0.3

19.0±0.4

9.5±0.2

9.8±0.2

13.8±0.3

24±0.065

36±0.080

45±0.080

62±0.095

24±0.065

36±0.080

45±0.080

2.82.84.04.0

2.82.84.0

21.030.037.053.5

21.030.037.0

0.0430.1320.2780.725

0.0430.1320.278

60160300610

38100200

PartNumber

Price Each1 - 5

BallDia.

Max.ØA

Working Height

B ØD F LMass

Kg

Max.Dyn. Loading

Kg

BTEU-15CBTEU-22CBTEU-30CBTEU-45C

BTEU-15SSBTEU-22SSBTEU-30SS

STEEL

STAINLESS STEEL

£6.41£9.20

£16.76£44.75

£16.76£20.70£41.44

Discounts: 6+ -5% | 20+ -10% | 40+ -15% | 60+ -20% | 100+ -30%

https://amironic.co.il/


B E A R I N G S


Heavy Duty Transfer Ball Units43 - 4,000kg Load Capacity

BTHD

MaterialBTHD: Housing: Zinc plated mild Steel. Load Ball & Support Balls: Carbon Steel. 60-66 HRC. BTHD-PSS: Housing: Zinc plated mild Steel .Load Ball & Support Balls: 420 Stainless Steel, hardened. BTHD-SS: Housing: 303 Stainless Steel, natural finish. Load Ball & Support Balls: 420 Stainless Steel, hardened.Operating Temp. Range: -30°C to +70°C continuous (+100°C intermittent).

ExtrasInsert Clips: BTEU series clips may be used on the BTHD ball units. See page page 483.

Other Info.Solid body steel units are for all long life heavy and impact load applications. They incorporate a seal and self-cleaning hole for maximum efficiency and smooth running. Types A & B dimensionally similar to BTEU type - see page 483. All units are machined with solid steel bodies and the working surfaces are hardened (unless stated). Specials available, contact Sales for details. General tolerances ±0.3mm unless otherwise stated. Please consult Technical when mounting in an inverted position as a load down castor.

High load capacity, low profile, robust construction

High load capacity, low profile, coned outer ring

High load capacity, solid body, robust outer ring.

A Type B Type C Type

B

L

ØDØA

F

ØD

L

B

ØA

F

ØD

CB

Solid Steel Unit Pressed Steel Lid May dismantle for Cleaning

22.2 45 9.8±0.2 3.8 36±0.08 3.0 30.5 0.18 180 22.2 45 9.8±0.2 3.8 36±0.08 3.0 30.5 0.18 180 22.2 45 9.8±0.2 3.8 36±0.08 3.0 30.5 0.18 120 30.0 55 13.8±0.2 5.5 45±0.08 3.4 36.8 0.38 350 30.0 55 13.8±0.2 5.5 45±0.08 3.4 36.8 0.38 350 30.0 55 13.8±0.2 5.5 45±0.08 3.4 36.8 0.38 200 44.5 75 19.0 9.0 62±0.10 3.8 53.5 1.10 600 44.5 75 19.0 9.0 62±0.10 3.8 53.5 1.10 600 44.5 75 19.0 9.0 62±0.10 3.8 53.5 1.10 300 57.1 117 29.5 16.5 100±0.10 5.0 77.5 3.80 1,500 57.1 117 29.5 16.5 100±0.10 5.0 77.5 3.80 1,000 57.1 117 29.5 16.5 100±0.10 5.0 77.5 3.80 1,000

15.8 31 9.5±0.2 4.0 24±0.06 3.8 21.0 0.06 70 15.8 31 9.5±0.2 4.0 24±0.06 3.8 21.0 0.06 70 15.8 31 9.5±0.2 4.0 24±0.06 3.8 21.0 0.06 43 22.2 45 9.8±0.2 3.5 36±0.08 4.0 30.5 0.20 180 22.2 45 9.8±0.2 3.5 36±0.08 4.0 30.5 0.20 180 22.2 45 9.8±0.2 3.5 36±0.08 4.0 30.5 0.20 120 30.0 55 13.8±0.2 5.5 45±0.08 5.0 36.8 0.37 350 30.0 55 13.8±0.2 5.5 45±0.08 5.0 36.8 0.37 350 30.0 55 13.8±0.2 5.5 45±0.08 5.0 36.8 0.37 200 44.5 75 19.0 9.0 62±0.10 4.5 53.5 0.99 600 44.5 75 19.0 9.0 62±0.10 4.5 53.5 0.99 600 44.5 75 19.0 9.0 62±0.10 4.5 53.5 0.99 300

57.1 - 77.5 16.5 100±0.10 - - 3.50 1,500 57.1 - 77.5 16.5 100±0.10 - - 3.50 1,000 76.2 - 103.0 23.0 130±0.10 - - 8.60 3,000 76.2 - 103.0 23.0 130±0.10 - - 8.60 2,500 88.9 - 115.0 25.0 145±0.10 - - 11.00 4,000 88.9 - 115.0 25.0 145±0.10 - - 11.00 3,500

PartNumber

Price Each1 - 5Ball Dia.

Max.ØA B C ØD F L

MassKg

Max. Dyn.Loading Kg

TYPE ABTHD-22ABTHD-22APSSBTHD-22ASSBTHD-30ABTHD-30APSSBTHD-30ASSBTHD-45ABTHD-45APSSBTHD-45ASSBTHD-60ABTHD-60APSSBTHD-60ASSTYPE BBTHD-15BBTHD-15BPSSBTHD-15BSSBTHD-22BBTHD-22BPSSBTHD-22BSSBTHD-30BBTHD-30BPSSBTHD-30BSSBTHD-45BBTHD-45BPSSBTHD-45BSSTYPE CBTHD-60CBTHD-60CPSSBTHD-76CBTHD-76CPSSBTHD-90CBTHD-90CPSS

£20.98£24.75£48.73£22.91£33.76£65.87£68.24£85.51

£175.36£221.27£269.00£628.52

£11.50£14.86£23.13£16.96£17.14£38.98£24.99£28.30£50.04£54.87£75.49

£134.10

£250.87£275.51£655.91£679.84£711.45£769.18

Discounts: 6+ -5% | 20+ -10% | 40+ -15% | 60+ -20% | 100+ -30%



B E A R I N G S


Spring Loaded Transfer Ball Units10 - 410kg Load Capacity

BTSU

ØA

B

F

ØH

ØD

ØG PCD

L

MaterialHousing: Zinc plated mild Steel. Ball: Carbon Steel, 60-66 HRC.Operating Temp. Range: -30°C to +70°C continuous (+100°C intermittent).

FeaturesLarge top flange fixing - bottom flange fixing available on request, P.O.A.Spring loaded ball units reduce damage caused by shock loads.Low profile, they also allow for dimension changes due to temperature and self-adjust to evenly distribute loads.Applications: Guillotines • Presses • Moulding machines • Tool Bases • Press brakes • Shock loading.

Other Info.BTSU-32A to BTSU-50A have dirt exit holes as standard. All other spring loaded ball units have felt or foam seals as standard.Spring loaded ball units can be used as die-lifters, inverted or at an angle.Stainless Steel spring loaded ball units available (reduced support loads and depress loads), P.O.A.Spring loaded ball units with 25.4mm diameter balls also available with nylon load ball and stainless bearings (suitable for light load applications and when object surface protection is required), P.O.A.Do not remove the circlip on any of the spring loaded ball units.General Spring Rating Tolerance ±10%.

19.025.431.739.750.8

66.675.089.0

101.6152.4

11.413.817.017.725.7

36.544.560.069.8

101.6

7.97.99.59.5

12.7

50.860.373.085.7

127.0

77799

63.067.194.5

107.7139.7

0.420.521.141.825.04

1035

100100170

30100180170410

PartNumber

Price Each1 - 5Ball Dia.

Flange +0.0ØA -1.0

Working Height

B

BodyDia.ØD

FlangeThickness

F

Fixing Holes PCD

ØG±0.2

Fixing Hole Dia.

ØH

OverallHight

LMass

Kg

SupportDyn. Load

Kg

Load to Fully Dep.

KgBTSU-19ABTSU-25ABTSU-32ABTSU-40ABTSU-50A

£70.87£77.80

£132.31£173.93£402.40

Discounts: 6+ -5% | 20+ -10% | 40+ -15% | 60+ -20% | 100+ -30%

Available with small top flange, bottom flange and plain bodies on request, P.O.A.



B E A R I N G S


Miniature Ball Transfer Units5 - 70kg Load Capacity

BTIS

MaterialHousing: BTIS-N: Carbon Steel, BTIS-SN: Stainless Steel, BTIS-SNM: Aluminium.Main Load Ball: BTIS-N: Carbon Steel, BTIS-SN: Stainless Steel, BTIS-SNM: Stainless Steel.Support Balls: BTIS-05N & BTIS-06N: Stainless Steel, BTIS-08N to BTIS-16N: Chrome Steel, BTIS-SN: Stainless Steel, BTIS-SNM: Stainless Steel.BTIS-N are assembled with a small amount of oil to prevent carbon steel ball from oxidation. Screw Thread: BTIS-N: Stainless Steel, BTIS-SN: Stainless Steel, BTIS-SNM: Aluminium.Operating Temp. Range: -30°C to +70°C continuous (+100°C intermittent).

Applications• Measuring equipment• Lightweight coil handler• Guides for small linear motion (eg photocopier slides)• Transfer of material in clean rooms• Miniature mechanisms

* Can be supplied as angled top (Design 2) on request.

PartNumber

BTIS-05NBTIS-05SNBTIS-05SNMBTIS-06NBTIS-06SNBTIS-06SNMBTIS-08NBTIS-08SNBTIS-08SNMBTIS-10NBTIS-10SNBTIS-13NBTIS-13SNBTIS-16NBTIS-16SN

11211211211111*1*

4.84.84.86.46.46.47.97.97.99.69.6

12.712.715.815.8

1313

8171713181815232328282424

9.09.06.0

11.011.010.514.014.012.520.020.025.025.020.520.5

1.01.01.02.02.02.02.02.02.02.02.03.53.54.04.0

24.024.0

8.526.026.016.532.032.020.540.040.048.048.032.532.5

M6M6M2M6M6M3M8M8M4M8M8M8M8M6M6

0.0100.0100.0030.0200.0200.0080.0300.0300.0110.0600.0600.1000.1000.0500.050

1010

5202010303015404050507070

Design Ball Dia. ØA B C LThread

MMass

Kg

Dyn. Load Rating Kg Price Each

1 - 5£39.41£40.02£30.31£24.19£40.79£31.61£25.39£87.94£33.57£26.24£49.29£27.73£69.38£31.38£84.78

ØA

L

M

B

C

Design 1

ØA

L

M

B

C

Discounts: 6+ -5% | 20+ -10% | 40+ -15% | 60+ -20% | 100+ -30%

Design 2

Design 1

Design 2



B E A R I N G S

TE

CH

NIC

AL


Ball UnitsThe following applies to all Ball Units unless mentioned in the appropriate section

Ondrives Ball Units consist of a large ball seated on a quantity of small bearings in a hemispherical cup. NOT JUST A SINGLE RING OF BALLS. There are from 80 to 150 bearings according to ball unit size. This design enables the large ball to rotate freely and instantaneously in ANY direction. Extremely heavy load can be moved with the minimum of effort.

It should be noted that the load is supported through the centre line of the unit. It may also be applied offset, upwards, downwards or sideways, although this may affect stated loading. Tubes and bars of varying diameters can also be conveyed.

TO DETERMINE BALL UNIT CAPACITY the weight of the article to be conveyed should be divided by 3. The result gives the maximum load which any single ball unit may have to bear. If the Ball Units are levelled accurately, then a larger number than 3 may be applied. The surface hardness and condition of the article to be conveyed should be taken into consideration to avoid undue ball penetration.

SPACING OF BALL UNITS. The pitch is obtained by dividing the narrowest dimension by 3.5 i.e. narrowest dimension 14” divided by 3.5 = pitch of 4” between ball centres, this ensures 3 units are beneath the narrowest dimension at any one time.

SOME BALL UNIT ARRANGEMENTS

SquarePitch Diamond

Pitch Idea

l Mov

emen

t

Idea

l Mov

emen

t

ElongatedPitch

Elongated Diagonal

Pitch

Illustrated below are various methods of fixing the standard range of Ondrives Ball Units. A wide range of fittings enable them to be used with metals, wood, plastics and slotted angle, etc. Consult our technical department for further details.

LUBRICATION Each Ball Unit is PRE-LUBRICATED during manufacture and normally does not require further attention. In certain applications we will advise on lubrication. Greasing or oiling points can be incorporated in some units.CLEANING A suitable cleaning or release fluid should be used if dirty conditions prevail. Paraffin or suitable detergent for washing through and WD40 for freeing.SHOCK LOADS When calculating loads bear in mind the possibility of impact from dropping, incorrect levels etc. SPRING LOADING will considerably reduce wear and tear to the Ball Units where they are subject to continuous harsh shock treatment. The shock will be absorbed by the springs but the article will move easily on the spring supported units. Shock loading can be reduced by fitting pads under each unit.RETRACTABLE BALL UNITS Ball Units can be made retractable by means other than spring loading. Pneumatic or hydraulic cylinders and cams or levers can be fitted below units to enable them to be lifted. They can be programmed to operate in sequence with the movement of a machine.SELF LEVELLING can be effected by fitting rubber pads under each unit. This allows any unit standing proud to be compressed to the mean level eliminating the possibility of excessive loading on a few units. Details on request.

SELF LOCKING. Spring loaded Ball Units permit an empty container to move freely into position, then stand firmly when additional load is applied (with Ball Units retracted).SELF CLEANING. Most designs of our Ball Units have holes in the base of the bearing cup.SEAL. A seal is incorporated to help resist ingress of dirt and swarf etc. Either Polyurethane foam or felt. Although it can be left out by request.TEMPERATURE. (Minimum -30°C to maximum 70°C continuous or 100°C intermittent), do not affect the running qualities but special seals may have to be fitted to suit prevailing conditions. In clean conditions without seal 150°C-200°C is possible.FINISHES. Standard Bright Zinc, Heviload Black, other finishes available.LARGE BEARINGS of Nylon, Phenolic, Bronze, Polypropylene, Hollow Steel etc. can be supplied.FIXING. Refer to specific unit for method. Over tightening may cause damage.BALL CASTORS. Many Castor applications can be solved with Ball Transfers.

15 Nm MAX TORQUEALL NUTS



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