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- Angular Contact ball bearing
- 3000 3800 3900 series double row angular contact bearings
- 5200,5300(3200,3300 series )double row angular contact bearings
- 7000,7200,7300 series single row angular contact bearings
- LJT MJT inch single row angular contact bearings
- Four-point contact ball bearing
- Double direction thrust angular contact ball bearing
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- Thrust aligning roller bearing
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- spherical plain bearings
- GE..ES(-2RS) spherical plain bearings
- GE..UK(-2RS) spherical plain bearings
- GE..HO-2RS spherical plain bearings
- GE..FO (2RS) spherical plain bearings
- GE..LO spherical plain bearings
- GE..ZO(-2RS) spherical plain bearings
- GEF.. (SB..A) spherical plain bearings
- GE..FW(-2RS) spherical plain bearings
- GE..AW (GX..T，GX..F) Axial thrust spherical plain bearings
- GE..SW (GAC..F) Angular contact spherical plain bearings
- GE..AX （GX..S) Axial thrust spherical plain bearings
- GE..SX (GAC..S) Angular contact spherical plain bearings
- SI..T-K Rod end spherical plain bearings
- SA..T-K Rod end spherical plain bearings
- SI..P-K Rod end spherical plain bearings
- SA..P-K Rod end spherical plain bearings
- GIHN-K..LO Rod ends for hydraulic components( Cylinder earings)
- GIHO-K..DO Rod ends for hydraulic components
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- GK..DO Rod ends for hydraulic components
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- GF..LO Rod ends for hydraulic components
- Pillow block & bearing parts
- special bearings
- Power lock & Lock Nut & Grease Nipple etc.
- Q312 Four-point angular contact ball bearing
- Price：
- USD***
- Mini Order：
- 100 PCS
- Capacity：
- 20000 PCS /Month
- Nearest Port：
- Ningbo or Shanghai
- Payment Terms：
- TT L/C D/P D/A Paypal west-union
- Price Terms：
- FOB CIF CNF DDU
- Lead Time：
- 5-90 days
Product Packing & Delivery
Packing Detials：Industrial packing, Single box, or as customer's request
Delivery Detail：Be Allowed By Sea,By Air,By Rallway Or Express.
Product Quick Details
Q series four-point angular contact ball bearings are single row and four contact ball bearing with a radial split outer ring(two pieces half outer rings). Reinforced polyamide cage / brass cage / steel cage are allowed as request. KSC bearing corporation professional supply Q312 Four-point angular contact ball bearing, cheap price and reliable quality, the first choice of distributor and end user.
 structure drawing.jpg)
| Bearing Number： | Q312 |
| Brand： | KSC, Neutral or OEM |
| Size (mm)： | 60 x 130 x 31 |
| Material： | GCr15 chrome steel |
| Precision： | P0 P6 P5 |
| Clearence： | C2 C0 C3 C4 |
| Cage： | Reinforced polyamide ,brass ,steel cage |
| Weight (Kg)： | 2.2 |
| Country of Origin： | CHINA |
| Certification： | ISO9001 |
|
| Bearing No. | Boundary Dimensions | Basic Load Ratings (KN) | Limiting Speeds(rpm) | weight | |||||
| d | D | B | r min | Ca | Coa | Grease | Oil | approx. Kg | |
| QJ212 | 60 | 110 | 22 | 1.5 | 85.5 | 150 | 4 800 | 6 300 | 0.98 |
| QJ312 | 60 | 130 | 31 | 2.1 | 135 | 217 | 4 300 | 5 600 | 2.15 |
| QJ213 | 65 | 120 | 23 | 1.5 | 97.5 | 179 | 4 300 | 6 000 | 1.2 |
| QJ313 | 65 | 140 | 33 | 2.1 | 153 | 250 | 3 800 | 5 300 | 2.7 |
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