2pcs Bearing 6708 6709 6710 6711 6712-2RS ZZ Ultra Thin Wall Rubber Shielded Ball Bearings Deep Groove Ball Bearing($24.19Value)

Description

Model: 6712ZZ-5 (ID)x(OD)x(Width):60x75x7mm Material: Bearing Steel (GCr15) Accuracy Class: ABEC-5 2pcs x Bearings Description:
Deep Groove Ball Bearings are one of the most widely used rolling bearings.
Low friction, high speed limit, cost-effective ball bearings, almost maintenance-free.
Suitable for all kinds of industrial equipment, micro motors, small rotary motors, office equipment, etc.

Selection Guide:
Shield (specify suffix Z/ZZ) - high speed. Prevents dirt and debris.
Seal (Designation Suffix RS/2RS) - Made of steel sheet reinforced NBR (oil and liquid resistant). Lower speed limit than Shield bearing.

1. ABEC-1: The basic level of the national standard. The dimensional accuracy is less than ±0.05mm, and the speed is less than 500rpm, which is suitable for low-speed and low-requirement environments.

2. ABEC-3: National standard P0Z2 level or above. The dimensional accuracy is less than ±0.01mm, the hand feels smooth, the speed is less than 6000rpm, the noise is low, and the service life is long.

3. ABEC-5: National standard P6 or above. The dimensional accuracy is less than ±0.005mm, the hand feels smooth, the speed is greater than 6000rpm, low noise, and long service life.

Specifications:
Material: Bearing Steel (GCr15)
Model: (ID)x(OD)x(Width)
6708 40x50x6mm
6709 45x55x6mm
6710 50x62x6mm
6711 55x68x7mm
6712 60x75x7mm
Accuracy Class: ABEC-1/ABEC-3/ABEC-5

Package Includes:
2pcs x Bearings（Based on your choice）