| Brand Name: | GQZ |
| Model Number: | 6315-2RS~6416 |
| MOQ: | 1 PCS |
| Price: | USD 0.50 to 1.00 |
| Delivery Time: | 3-5 working days |
| Payment Terms: | T/T,Western Union,MoneyGram |
![]()
| Parameter | Specification |
|---|---|
| Bearing Model | 6315-2RS~6416 |
| Bearing Type | Deep Groove Ball Bearing |
| Inner diameter | 25-110 mm |
| Outer diameter | 80-240 mm |
| Width | 21-50 mm |
| Seal options | Open, ZZ metal shield, 2RS rubber contact seal |
| Material | GCr15 Chrome Bearing Steel |
| Ball Material | Chrome Steel |
| Lubrication | Grease |
| Bearing No. | Inner diameter(d) | Outer diameter(D) | Width(B) |
| 6315 - 2RS | 75 | 160 | 37 |
| 6316 | 80 | 170 | 39 |
| 6316 - RS | 80 | 170 | 39 |
| 6316 - 2RS | 80 | 170 | 39 |
| 6317 | 85 | 180 | 41 |
| 6318 | 90 | 190 | 43 |
| 6319 | 95 | 200 | 45 |
| 6320 | 100 | 215 | 47 |
| 6321 | 105 | 225 | 49 |
| 6322 | 110 | 240 | 50 |
| 6405 | 25 | 80 | 21 |
| 6406 | 30 | 90 | 23 |
| 6407 | 35 | 100 | 25 |
| 6408 | 40 | 110 | 27 |
| 6409 | 45 | 120 | 29 |
| 6410 | 50 | 130 | 31 |
| 6411 | 55 | 140 | 33 |
| 6412 | 60 | 150 | 35 |
| 6413 | 65 | 160 | 37 |
| 6414 | 70 | 180 | 42 |
| 6415 | 75 | 190 | 45 |
| 6416 | 80 | 200 | 48 |
![]()
![]()
![]()
Q1: What does 2RS stand for?
A1: It means double-side rubber contact seals, anti-dust and splash-proof.
Q2: What material are these bearings?
A2: Bearing rings and balls are made of GCr15 chrome bearing steel.
Q3: Can these bearings run at high speed?
A3: Yes, they feature smooth structure for stable high-speed low-noise operation.
Q4: What lubrication is suitable?
A4: Grease lubrication is standard; oil lubrication is also acceptable.
Q5: Do you accept small bulk orders?
A5: Yes, we support both small trial orders and large wholesale OEM orders.