Double Row Self-Aligning Bearing 2218K/C3 - 90x160x40 mm
In a self-aligning bearing, the inner ring has two raceways and the outer ring has a single spherical raceway with its center of curvature coincident with the bearing axis. Self-Aligning Double Row Ball Bearings are designed to work in applications where severe misalignment exists whether from mounting or shaft deflection. The concave raceway of the outer ring in combination with two rows of balls operate over a wide range of contact angles.
Product description:
Specifications | |
Bearing Typedouble row self-aligning | |
Bore Dia (d)90.000 | mm |
Outer Dia (D)160.000 | mm |
Width (B)40.000 | mm |
Radius (min) (rs)2.00 | mm |
Dynamic Load Rating (Cr)70,500 | N |
Static Load Rating (Cor)28,700 | N |
Max Speed (Grease)3,600 | rpm |
Max Speed (Oil)4,300 | rpm |
Max. Shaft Shoulder Dia. Inner (Li)99 | mm |
Min. Housing Shoulder Dia., Outer (Lo)151 | mm |
Weight (g)3,130.00 | grams |
PrecisionA1 | |
Standard ClearanceC0 | |
Material52100 Chrome steel (or equivalent) |
Bearing No. | Boundary dimensions | Basic Load Rating KN | Speed Rating r/min | Weight kg | |||||
mm | |||||||||
10000 (TN1,M) | 10000K (TN1,M) Tapered Bore | d | D | B | Cr | Cor | Grease Lubrication | Oil Lubrication | |
Cylindrical | |||||||||
1203 | 1203K | 17 | 40 | 12 | 7.9 | 2.02 | 16000 | 20000 | 0.076 |
2203 | 2203K | 17 | 40 | 16 | 9 | 2.45 | 16000 | 20000 | 0.09 |
1303 | 1303K | 17 | 47 | 14 | 12.5 | 3.18 | 14000 | 17000 | 0.14 |
2303 | 2303K | 17 | 47 | 19 | 14.5 | 3.58 | 13000 | 16000 | 0.17 |
1204 | 1204K | 20 | 47 | 14 | 9.95 | 2.65 | 14000 | 17000 | 0.12 |
2204 | 2204K | 20 | 47 | 18 | 12.5 | 3.28 | 14000 | 17000 | 0.15 |
1304 | 1304K | 20 | 52 | 15 | 12.5 | 3.38 | 12000 | 15000 | 0.17 |
1205 | 1205K | 25 | 52 | 15 | 12 | 3.3 | 12000 | 14000 | 0.14 |
2205 | 2205K | 25 | 52 | 18 | 12.5 | 3.4 | 12000 | 14000 | 0.19 |
1305 | 1305K | 25 | 62 | 17 | 17.8 | 5.05 | 10000 | 13000 | 0.26 |
2305 | 2305K | 25 | 62 | 24 | 24.5 | 6.48 | 9500 | 12000 | 0.35 |
1206 | 1206K | 30 | 62 | 16 | 15.8 | 4.7 | 10000 | 12000 | 0.23 |
2207 | 2207K | 35 | 72 | 23 | 21.8 | 6.65 | 8500 | 10000 | 0.44 |
2208 | 2208K | 40 | 80 | 23 | 31.9 | 10 | 7500 | 9000 | 0.51 |
1308 | 1308K | 40 | 90 | 23 | 33.8 | 11.2 | 6700 | 8000 | 0.72 |
1209 | 1209K | 45 | 85 | 19 | 22.9 | 7.87 | 7500 | 9000 | 0.47 |
2209 | 2209K | 45 | 85 | 23 | 32.5 | 10.6 | 7000 | 8500 | 0.55 |
1309 | 1309K | 45 | 100 | 25 | 39 | 13.4 | 6300 | 7500 | 0.96 |
2309 | 2309K | 45 | 100 | 36 | 63.7 | 19.3 | 5600 | 6700 | 1.25 |
1210 | 1210K | 50 | 90 | 20 | 26.5 | 9.15 | 7000 | 8500 | 0.53 |
2210 | 2210K | 50 | 90 | 23 | 33.8 | 11.2 | 6300 | 7500 | 0.6 |
1310 | 1310K | 50 | 110 | 27 | 43.6 | 14 | 5600 | 6700 | 1.2 |
Q:Are you factory or trading company?
A:We are factory.
Q:Where is your factory located in?
A:Shandong Province.
Q:Could I get samples before order?
A:Yes,samples of regular products are available.
Q:What is your MOQ?
A:The MOQ depends on the specific item number.
Q:What is your delivery time?
A:Usually within 5days after payment received, 10-15days for custom items.
Q:What is your payment terms?
A:Western Union,TT,Paypal, Alibaba Trade Assurance
Q:Do you supply OEM?
A:Yes, OEM( custom production) is available.