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BOSTON GEAR B1218-4 Sleeve Bearings
Our highly-skilled 2.2656 in length through bore: and factory-trained service experts have the resources to help you with all your BOSTON GEAR B1218-4 Sleeve Bearings needs - including routine maintenance, major NTA BEARING PRECISION AXLE CORP. repairs, warranty service, and Sleeve Bearings equipment inspections.
- BOSTON GEAR
B1218-4
- 2.2656 in
- 2.8750 in
- 12.0000 in
- 8.8750 in
- 2.9375 in
- Round
- 200
- Set Screw
-
NTA BEARING PRECISION AXLE CORP.2020-07-10 09:46:19
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BOSTON GEAR B1218-4 Sleeve BearingsSpecifications
length through bore:: | 2.2656 in | B: | 2.8750 in | overall length:: | 12.0000 in |
D: | 8.8750 in | d: | 2.9375 in | bore type:: | Round |
series:: | 200 | locking device:: | Set Screw | radial dynamic load capacity:: | 13900 lbf |
mounting:: | Two-Bolt Base |
BOSTON GEAR B1218-4 Sleeve BearingsDimensions
Structure | Deep Groove | Type | Ball | Bore Size | 3 - 280 mm |
Outside Diameter | 10 - 420 mm | Precision Rating | ABEC3,ABEC5,ABEC7 | Seals Type | zz,2rs,open, zz,2rs,open,N, NR, ZN, RZN |
Number of Row | Single Row, single row | Place of Origin | Shandong, China | Clearance level | C4,C5,C3 |
Vibration level | V1,V2,V3,V4 | Noisy level | Z1,Z2,Z3,Z4 | Material of Cage | PTFE,Nylon,PEEK,UPE,PP,PA66 |
Material of bearing | chrome steel,stainless steel,carbon steel | Bearings Package | Bag, Roll, Box, Carton, Pallet | Bearings Stock | Available |
Service | OEM,ODM |
replacement bearing: | UE205-16 |
radial dynamic load capacity: | 3150 lbf |
lubrication type: | Lubrication Fitting |
duty type: | Standard Duty |
bore type: | Round |
housing material: | PBT Thermoplastic |
radial static load capacity: | 1780 lbf |
length through bore: | 1-25/64 in |
locking device: | Accu-Loc |
end type: | Open |
BOSTON GEAR B1218-4 Sleeve Bearings Select
BOSTON GEAR B1218-4 Sleeve Bearings Interchange Guide | ||||||||
e | d | D | C | B | Lw | Cu | Eb | |
1218 | - | 90 mm | 160 mm | 57,2 kN | 30 mm | - | - | - |
1218 | 0.17 | 90 mm | 160 mm | 56.8 kN | 30 mm | - | 1.30 | - |
K81218J | - | 90,000 mm | 120,000 mm | - | - | 14 mm | - | 97.9 mm |
BK121810 | - | 12 | 18 mm | 4,4 kN | - | - | - | - |
BK121814 | - | 12 | 18 mm | 14 mm | - | - | - | - |
BK121816 | - | 12 | 18 mm | 8,2 kN | - | - | - | - |
BK121818 | - | 12 | 18 mm | 9,3 kN | - | - | - | - |
BK121818 | - | 12 | 18 mm | 18 mm | - | - | - | - |
B1218-4 | - | 0.753 Inch | 19.126 Millimeter | 1.128 Inch | 28.651 Millimeter | - | - | - | - | - |
B1218-4 | - | 3/4 in | 1-1/8 in | - | - | - | - | - |
Contact Us

- NTA BEARING PRECISION AXLE CORP.
- Address795 Kimberly Drive, Carol Stream, Illinois U.S.A.
- Phone(Working Time)690-5248
- Fax
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