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68 series
Product Model:
1.With a steel plate dust cover or rubber seal seal bearing in advance filled with the right amount of grease
2.Suitable for high-speed rotation and require low noise, low vibration of the occasion
3.Simple configuration,high speed,less coefficient of friction,less vibration and noise
4.Mainly take the radial load as well as moderate axial load
Product introduction
Product Description
Model number Material OD(Outside diameter)(mm) ID/Bore size(mm) Width(mm) Precision rating Seal type Noise level Clearance Lubricatio Number of row Cage Limiting speed(rpm) Dynamic load rating Cr（N) Static load rating Cor(N) N.W.(Kgs) Feature
685 Chrome steel/Gcr15 11 5 3/5 P0、P6,、P5 ZZ,RS,open Z2, Z3, Z4 C2、C0,、C3,、C4 Grease/Oil Single row SPCC

ZZ/Oil:46000
RS/Greese:--
Open/Greese:54000

715 282 0.0024 Long life,durable
686 Chrome steel/Gcr15 13 6 3.5/5 P0、P6,、P5 ZZ,RS,open Z2, Z3, Z4 C2,、C0、C3,、C4 Grease/Oil Single row SPCC ZZ/Oil:40000
RS/Greese:--
Open/Greese:50000 		1080 110 0.0027 Long life,durable
687 Chrome steel/Gcr15 14 7 3.5/5 P0,、P6、P5 ZZ,RS,open Z2, Z3, Z4 C2,、C0,、C3、C4 Grease/Oil Single row SPCC ZZ/Oil:39000
RS/Greese:--
Open/Greese:49000 		1170 510 0.003 Long life,durable
688 Chrome steel/Gcr15 16 8 4/5 P0,、P6,、P5 ZZ,RS,open Z2, Z3, Z4 C2、C0,、C3,、C4 Grease/Oil Single row SPCC ZZ/Oil:37000
RS/Greese:--
Open/Greese:45000 		1330 585 0.004 Long life,durable
689 Chrome steel/Gcr15 16 8 4/5 P0、P6,、P5 ZZ,RS,open Z2, Z3, Z4 C2,、C0、C3、C4 Grease/Oil Single row SPCC ZZ/Oil:37000
RS/Greese:--
Open/Greese:45000 		1330 585 0.004 Long life,durable
6800 Chrome steel/Gcr15 19 10 5 P0,、P6,、P5 ZZ,RS,open Z2, Z3, Z4 C2、C0,、C3,、C4 Grease/Oil Single row SPCC Z/Oil:34000
RS/Greese:22000
Open/Greese:40000 		1380 590 0.0055 Long life,durable
6801 Chrome steel/Gcr15 21 12 5 P0、P6,、P5 ZZ,RS,open Z2, Z3, Z4 C2,、C0、C3,、C4 Grease/Oil Single row SPCC ZZ/Oil:32000
RS/Greese:20000
Open/Greese:38000 		1920 1040 0.006 Long life,durable
6802 Chrome steel/Gcr15 24 5 5 P0,、P6、P5 ZZ,RS,open Z2, Z3, Z4 C2,、C0,、C3、C4 Grease/Oil Single row SPCC ZZ/Oil:28000
RS/Greese:17000
Open/Greese:34000 		2070 1260 0.007 Long life,durable
6803 Chrome steel/Gcr15 26 17 5 P0,、P6,、P5 ZZ,RS,open Z2, Z3, Z4 C2、C0,、C3,、C4 Grease/Oil Single row SPCC ZZ/Oil:26000
RS/Greese:16000
Open/Greese:30000 		2630 1570 0.007 Long life,durable
6804 Chrome steel/Gcr15 32 20 7 P0、P6,、P5 ZZ,RS,open Z2, Z3, Z4 C2,、C0、C3,、C4 Grease/Oil Single row SPCC ZZ/Oil:22000
RS/Greese:13000
Open/Greese:26000 		4000 2470 0.017 Long life,durable
6805 Chrome steel/Gcr15 37 25 7 P0,、P6、P5 ZZ,RS,open Z2, Z3, Z4 C2,、C0,、C3、C4 Grease/Oil Single row SPCC ZZ/Oil:18000
RS/Greese:11000
Open/Greese:22000 		4500 3150 0.021 Long life,durable
6806 Chrome steel/Gcr15 37 25 7 P0,、P6,、P5 ZZ,RS,open Z2, Z3, Z4 C2、C0,、C3,、C4 Grease/Oil Single row SPCC ZZ/Oil:18000
RS/Greese:11000
Open/Greese:22000 		4500 3150 0.021 Long life,durable
6807 Chrome steel/Gcr15 47 35 7 P0、P6,、P5 ZZ,RS,open Z2, Z3, Z4 C2,、C0、C3、C4 Grease/Oil Single row SPCC ZZ/Oil:13000
RS/Greese:7500
Open/Greese:17000 		4900 4050 0.029 Long life,durable
6808 Chrome steel/Gcr15 52 40 7 P0,、P6,、P5 ZZ,RS,open Z2, Z3, Z4 C2、C0,、C3,、C4 Grease/Oil Single row SPCC ZZ/Oil:12000
RS/Greese:6700
Open/Greese:15000 		5100 4400 0.033 Long life,durable
6809 Chrome steel/Gcr15 58 45 7 P0、P6,、P5 ZZ,RS,open Z2, Z3, Z4 C2,、C0、C3,、C4 Grease/Oil Single row SPCC ZZ/Oil:11000
RS/Greese:6000
Open/Greese:13000 		6400 6100 0.04 Long life,durable
6810 Chrome steel/Gcr15 65 50 7 P0,、P6、P5 ZZ,RS,open Z2, Z3, Z4 C2,、C0,、C3,、C4 Grease/Oil Single row SPCC ZZ/Oil:9600
RS/Greese:5300
Open/Greese:11000 		6600 6080 0.052 Long life,durable
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