(dimensions in inches)
Bearing Type - Full Complement
Dynamic Load Rating (Cr) - 3,300
Static Load Rating (Cor) - 4,600
Max Speed (Grease) (X1000 RPM) - 4,400
Tire Outer Dia. (Dt) - 1.250
Stud Dia. (ds) - 0.500
Tire Width (C) - 0.750
Tire Washer Width (C1) - 0.031
Total Length (B) - 2.032
Stud Length (B1) - 1.250
Threads (G) - 1/2-20 UNF
Thread Length (G1) - 0.625
Weight (g) - 136.00
Material - Stud and Roller head: Hardened carbon steel alloy, Needle rollers - 52100 Chrome steel or equivalent
Standard finish is black oxide.
The stud has a screwdriver slot or hexagonal hole for mounting.
Some sizes are available with crowned outer race tires.
Some sizes are available with integral seals.
The load rating is based on a track hardness of HRc40 minimum.
The stud has an axially drilled hole for lubrication.
AST CF20滚针轴承图纸和参数
- 发布时间：2026-01-31
- 产品型号: CF20
- 新型号:CF20
- 内径：mm 外径：mm 厚度：mm
- 主要类别：滚针轴承
- 应用行业:点火系统,集菌仪器,食品杀菌,晶体管配件,气动泵,皮革产品,防泄推车,直流发电机,插座行业,流体控制阀,电动泵等
- 近似型号:KOYO 20NQ3212 SKF NKI22/20 SKF IR 30x35x20.5 IKO TAF 192720/SG SKF RNAO50x65x20 Timken HJ-324120,2RS NSK RLM4020 OKB 46941/20 FAG NK-32/20 SKF IR 22x28x20.5
- 天津八零动力国际贸易有限公司专业经销 CF20产品，常年备货AST CF20 滚针轴承. 我们可以可以快速将您所需要的CF20产品运送到全球任意地方购买 AST CF20 我认准八零动力工业，价格低，品种全，交货快，质量有保证！ 滚针轴承订购电话022-58519723/22/21
- ISO 47487/47420
CYSD 6217
NSK 6820ZZ
ISB NNU4921K/SPW33
ZEN P6008-GB
Timken 07093/07204 Timken 1111KLL NSK 2210 ISO 22214 KCW33+H314 NKE 239/900-K-MB-W33 SKF 32021X/QDF NKE 33019 NACHI 51132 ISO 51422 Timken 516010 AST 5204-2RS NACHI 62/28ZZE NKE 7218-BECB-MP NTN 81214 SKF BTH-1219 NKE FLCTE15 LS GEBJ16C LS GEGZ69ES-2RS FYH NA207-21 KOYO NA213-40 KOYO NU1052 KOYO NUP313R PFI PW40760041/38CS SNR R172.02 SKF STO 12 NTN UK218D1 KOYO UK207L3 SNR USPA208 CONSOLIDATED 35x52x7mm CONSOLIDATED K-18020ARO
Hot number：KOYO 635-RZ SKF - SKF RNA 6912 OKB 32506H NKE 1303 ISB 61708ZZ SKF 7219 BECBY Timken B-610 Timken K38X46X32FV1 Timken NA3050 STAR KB-5 SKF 1781502 SKF FSAF 22518 SKF SIL 80 TXE-2LS GMN FE473M