one way miniature bearing MR74 MR74ZZ cheap ball bearings for ceiling fan
one way miniature bearing MR74 MR74ZZ cheap ball bearings for ceiling fan
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Deep groove ball bearing types:
1. A single deep groove ball bearing
2. With dust cover single deep groove ball bearing
3. With dust cover, sealing ring single deep groove ball bearing outer ring, have
4. Stop moving slot and stop ring single deep groove ball bearing
5. Have put the ball of the gap of deep groove ball bearings
6. Double row deep groove ball bearing
Part No. | ID(mm) | OD(mm) | Height (mm) | Dynamic load Cr(N) | Static load Cor(N) | Limiting speed(1000r/min) | ||
Open | ZZ | Grease lubrication | Oil lubrication | |||||
MR52zz | 2 | 5 | 2 | 2.5 | 169 | 50 | 85 | 100 |
MR62zz | 2 | 6 | 2.5 | 2.5 | 330 | 99 | 75 | 90 |
MR72zz | 2 | 7 | 2.8 | 3 | 386 | 129 | 63 | 75 |
MR82X | 2 | 8 | 2.5 | - | 558 | 180 | 60 | 67 |
MR63zz | 3 | 6 | 2 | 2.5 | 209 | 74 | 71 | 80 |
MR83zz | 3 | 8 | 2.5 | 3 | 395 | 141 | 60 | 67 |
MR93zz | 3 | 9 | 2.5 | 4 | 571 | 189 | 56 | 67 |
MR74zz | 4 | 7 | 2 | 2.5 | 255 | 108 | 60 | 67 |
MR84zz | 4 | 8 | 2 | 3 | 395 | 141 | 56 | 67 |
MR104zz | 4 | 10 | 3 | 4 | 711 | 272 | 48 | 56 |
Bearing No. | Bore Dia (d) | Outer Dia (D) | Width (B) | Dynamic Load Rating (Cr) (Newtons) | Static Load Rating (Cor) (Newtons) | |
open | zz | |||||
MR52 | 2 | 5 | 2 | 2.5 | 144 | 44 |
MR62 | 2 | 6 | 2.5 | 2.5 | 281 | 79 |
MR72 | 2 | 7 | 2.5 | 3 | 328 | 103 |
MR63 | 3 | 6 | 2 | 2.5 | 178 | 59 |
MR83 | 3 | 8 | 2.5 | 3 | 336 | 113 |
MR93 | 3 | 9 | 2.5 | 4 | 485 | 151 |
MR74 | 4 | 7 | 2 | 2.5 | 264 | 92 |
MR84 | 4 | 8 | 2 | 3 | 336 | 113 |
MR85 | 5 | 8 | 2 | 2.5 | 262 | 96 |
MR95 | 5 | 9 | 2.5 | 3 | 366 | 135 |
MR104 | 4 | 10 | 3 | 4 | 366 | 135 |
Specification:
Model | deep groove ball bearing MR74 MR74ZZ |
Seals Type | Z; ZZ; RS; 2RS |
Clearance | C0,C2,C3,C4,C5 |
Vibration Level | V1; V2; V3 |
Noise Level | Z1; Z2; Z3 |
Precision Rating | ABEC1(P0) / ABEC3(P6) / ABEC5(P5) / ABEC7(P4) |
Material | Chrome Steel ,Carbon steel,Stainless steel |
Cage material | Nylon ,Steel , Brass |
Service | (1) Prompt Delivery |
(2) OEM | |
(3) Good Service Offered | |
(4) Buyer Label Offered | |
(5) Free Sample |
Bearing is widely used,such as automotive, motorcycle, household appliance, machine tool, power tool, agricultural machinery, mining machinery, construction machinery, textile machinery, gearbox, electric motor ,pump, skateboard, compressor,fitness equipment.
1. Payment:
1) TT, 30% deposit, 70% against the copy of B/L..
2) L/C at sight. (high bank charges, not suggest , but acceptable )
3) 100% Western Union in advance. (specially for air shipment or small amount)
2. Delivery:
1) Less than 45 KGS, we will send by express. (Door to Door, Convenient)
2) Between 45 - 200 KGS, we will send by air transport. (Fastest and safest, but expensive )
3) More than 200 KGS, we will send by sea. (Cheapest and usual)
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