BS55120 Concrete Pumps Axial Angular Contact Ball Bearings
Model NO.
BS55120
ID
55mm
Od
120mm
B
20mm
Mass
1.23kg
Transport Package
Single Box
Specification
BS55120
Trademark
MONTON
Origin
Luoyang
HS Code
8482103000
Production Capacity
1000PCS/Week
Reference Price
Please contact us for quote
Description
Product Description
| Name | Ball screw support bearing |
| Seires | BS/TAC Series |
| Brand | MONTON |
| Model | BS55120 |
| d | 55mm |
| D | 120mm |
| D | 20mm |
| a | |
| Ring Material | Gcr15/Special materail |
| Cage Material | Nylon cage |
| da | |
| Da | |
| Load rating Ca | |
| Load rating Coa | |
| Limiting speed grease | 2500 |
| Limiting speed oil | 3500 |
| Sealed | as customer requested |
| Weight | 1.23KG |
| Bearing Arrangement | |
| Design Structure | Ball |
| Precision | P4 or as customer requested |
| Vibration | ZV1, ZV2, ZV3, or as customer requested |
| Clearance | C0, C2, C3, or as customer requested |
| Quality standard | ISO9001: 2000/SGS |
| Package | single box |
| Original | Luoyang |
| Service | OEM |
| Delivery date | Accordingly |
| Application | Spindle , machine ,ball screw ect. |
Axial angular contact ball bearings
Single row design,suitable for any combination
The axial angular contact ball bearings 7602, 7603 and BSB are designed as universal bearings.They can be used in sets in any combination for different requirements.
Marking of the mounting position
The bearings have arrow marks on the outside diameter to indicate the contact angle arrangement:
01.is an O arrangement
02.is an X arrangement
03.is a tandem arrangement.
In bearings with seals (BSB..-2Z-SU), the contact angle can also be recognised from the seal colour after mounting:
A brown seal on the outside indicates an O arrangement(side with high inner ring shoulder)
A red seal on the outside indicates an X arrangement(side with low inner ring shoulder).
Precision matched to requirements
The dimension tables contain the two axial angular contact ball bearings BSB..-T and BSB..-SU with identical dimensions.
Both series differ slightly in their rolling element system.The essential difference lies in the precision of the raceways.
Axial angular contact ball bearings BSB..-T and 760 are manufactured to high requirements comparable with those of main spindle bearings. As a result, running noise is extremely low even at high speeds. These bearings are therefore used in high precision screw drive applications and in devices used in low-noise environments such as laboratories.
For applications in general machine building, for examplein machine tools and handling systems, axial angular contact ball bearings BSB..-SU have adequate precision.
Seals
Single row axial angular contact ball bearings of the basic design are not sealed.
The most common bearing sizes are also available in sealed versions:
760..-2RS and BSB..-2RS contact lip seals 2RS with minimal contact force
BSB..-2Z-SU minimal gap seals 2Z
Lubrication
Single row axial angular contact ball bearings of the open basic design are not greased. These bearings are used in preference for applications with oil lubrication.
| Bearings |
Demension
( mm ) |
Load Ca (N) |
Rotation
( min -1 ) |
Stiffness (DB,DF) (N) |
Rigidity (DB,DF)
(N/μm) |
Torque
(N/ m) |
Weight | ||||||
| d | D | B |
r
Min |
r
1
Max |
Lub. | Oil. | H | H | H | KG | |||
| BS1574 | 15TAC47C | 15 | 47 | 15 | 1 | 0.6 | 23.0 | 6,900 | 9,200 | 1,450 | 630 | 0.09 | 0.146 |
| BS1747 | 17TAC47C | 17 | 47 | 15 | 1 | 0.6 | 23.0 | 6,900 | 9,200 | 1,450 | 630 | 0.09 | 0.14 |
| BS2047 | 20TAC47C | 20 | 47 | 15 | 1 | 0.6 | 23.0 | 6,900 | 9,200 | 1,450 | 630 | 0.09 | 0.135 |
| BS2562 | 25TAC62C | 25 | 62 | 15 | 1 | 0.6 | 29.9 | 5,200 | 6,900 | 2,280 | 850 | 0.15 | 0.252 |
| BS3062 | 30TAC62C | 30 | 62 | 15 | 1 | 0.6 | 30.5 | 4,900 | 6,400 | 2,400 | 890 | 0.16 | 0.224 |
| BS3572 | 35TAC72C | 35 | 72 | 15 | 1 | 0.6 | 32.5 | 4,100 | 5,800 | 2,750 | 1,030 | 0.18 | 0.31 |
| BS4072 | 40TAC72C | 40 | 72 | 15 | 1 | 0.6 | 33.5 | 4,100 | 5,500 | 2,860 | 1,080 | 0.19 | 0.275 |
| BS4090 | 40TAC90C | 40 | 90 | 20 | 1 | 0.6 | 62.0 | 3,500 | 4,600 | 3,450 | 1,150 | 0.29 | 0.674 |
| BS4575 | 45TAC75C | 45 | 75 | 15 | 1 | 0.6 | 34.5 | 3,700 | 4,900 | 3,100 | 1,170 | 0.20 | 0.27 |
| BS45100 | 45TAC100C | 45 | 100 | 20 | 1 | 0.6 | 64.5 | 3,000 | 4,100 | 4,440 | 1,340 | 0.40 | 0.842 |
| BS50100 | 50TAC100C | 50 | 100 | 20 | 1 | 0.6 | 66.0 | 3,000 | 3,900 | 4,650 | 1,410 | 0.42 | 0.778 |
| BS55100 | 55TAC100C | 55 | 100 | 20 | 1 | 0.6 | 66.0 | 3,000 | 3,900 | 4,650 | 1,410 | 0.42 | 0.714 |
| BS55120 | 55TAC120C | 55 | 120 | 20 | 1 | 0.6 | 70.5 | 2,500 | 3,500 | 5,450 | 1,660 | 0.49 | 1.23 |
| BS60120 | 60TAC120C | 60 | 120 | 20 | 1 | 0.6 | 70.5 | 2,500 | 3,500 | 5,450 | 1,660 | 0.49 | 1.16 |
| Ball Screw Support Bearing Interchange | ||||||||||
| Bore | O.D. | Width | TIMKEN | BARDEN | F/A/G | NSK | NTN | RHP | S/K/F | SNFA |
| mm | mm | mm | ||||||||
| 12.00 | 32.00 | 10.00 | MM12BS32 | - | 7602012-TVP | - | - | - | BSA 201 | BS 212 |
| 15.00 | 35.00 | 11.00 | MM15BS35 | - | 7602015-TVP | - | - | BSA 202 | BS 215 | |
| 17.00 | 47.00 | 15.00 | MM17BS47 | - | - | 17TAC47 C10 | BST17X47-1B | BSB 017047 | - | - |
| 20.00 | 47.00 | 15.00 | MM20BS47 | BSB2047 | BSB020047-T | 20TAC47 C10 | BST20X47-1B | BSB 020047 | BSD 2047 | BS 20/47 |
| 20.00 | 47.00 | 15.88 | MM9306WI2H | L078H | - | 20TAC47X C11 | BST20X47-2B | BSB 078 | - | - |
| 23.84 | 62.00 | 15.88 | MM9308WI2H | L093H | 23TAC62 C11 | BST23.8X62-1B | BSB 093 | - | - | |
| 25.00 | 52.00 | 15.00 | MM25BS52 | - | 7602025-TVP | - | - | BSB 2025 | BSA 205 | BS 225 |
| 25.00 | 62.00 | 15.00 | MM25BS62 | BSB2562 | BSB025062-T | 25TAC62 C10 | BST25X62-1B | BSB 025062 | BSD 2562 | BS 25/62 |
| 30.00 | 62.00 | 15.00 | MM30BS62 | BSB3062 | BSB030062-T | 30TAC62 C10 | BST30X62-1B | BSB 030062 | BSD 3062 | BS 30/62 |
| 30.00 | 72.00 | 15.00 | MM30BS72 | - | - | - | - | BSB 030072 | - | - |
| 35.00 | 72.00 | 15.00 | MM35BS72 | BSB3572 | BSB030572-T | 35TAC72 C10 | BST35X72-1B | BSB 035072 | BSD 3572 | BS 35/72 |
| 35.00 | 100.00 | 20.00 | MM35BS100 | - | - | - | - | BSB 035100 | - | - |
| 38.10 | 72.00 | 15.88 | MM9310WI2H | L150H | 38TAC72 C11 | BST38.1X72-1B | BSB 150 | - | - | |
| 40.00 | 72.00 | 15.00 | MM40BS72 | BSB4072 | BSB040072-T | 40TAC72 C10 | BST40X72-1B | BSB 040072 | BSD 4072 | BS 40/72 |
| 40.00 | 90.00 | 15.00 | MM40BS90 | - | - | - | - | BSB 040090 | - | - |
| 40.00 | 90.00 | 20.00 | MM40BS90-20 | - | BSB040090-T | 40TAC90 C10 | BST40X90-1B | - | BSD 4090 | BS 40/90 |
| 40.00 | 90.00 | 23.00 | MM40BS90-23 | - | 7603040-TVP | - | - | - | BSA 308 | BS 340 |
| 40.00 | 100.00 | 20.00 | MM40BS100 | - | - | - | BSB 040100 | - | - | |
| 44.48 | 76.20 | 15.88 | MM9311WI3H | L175H | 44TAC76 C11 | BST44.5X76.2-1B | BSB 175 | - | - | |
| 45.00 | 75.00 | 15.00 | MM45BS75 | - | BSB045075-T | 45TAC75 C10 | BST45X75-1B | BSB 045075 | BSD 4575 | - |
| 45.00 | 100.00 | 20.00 | MM45BS100 | - | BSB045100-T | 45TAC100 C10 | BST45X100-1B | BSB 045100 | BSD 45100 | BS 45/100 |
| 50.00 | 90.00 | 15.00 | MM50BS90 | - | - | - | - | BSB 050090 | - | - |
| 50.00 | 100.00 | 20.00 | MM50BS100 | - | BSB050100-T | 50TAC100 C10 | BST50X100-1B | BSB 050100 | BSD 50100 | BS 50/100 |
| 55.00 | 90.00 | 15.00 | MM55BS90 | - | BSB055090-T | 55TAC90 C10 | - | BSB 055090 | - | - |
| 55.00 | 120.00 | 20.00 | MM55BS120 | - | BSB055120-T | 55TAC120 C10 | BST55X120-1B | BSB 055120 | BSD 55120 | BS55/120 |
| 57.15 | 90.00 | 15.88 | MM9313WI5H | L225H | - | 57TAC90 C11 | - | BSB 225 | - | - |
| 60.00 | 120.00 | 20.00 | MM60BS120 | - | BSB060120-T | 60TAC120 C10 | BST60X120-1B | BSB 060120 | BSD 60120 | BS 60/120 |
| 75.00 | 110.00 | 15.00 | MM75BS110 | - | BSB075110-T | - | - | BSB 075110 | - | - |
| 76.20 | 110.00 | 15.88 | MM9316WI3H | L300H | - | 76TAC110 C11 | - | BSB 300 | - | - |
| 100.00 | 150.00 | 20.00 | MM100BS150 | - | - | - | BSB 100150 | - | - | |
| 101.60 | 145.00 | 22.23 | MM9321WI3 | - | 101TAC145 C11 | - | BSB 400 | - | - | |
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