• Model NO.：B1212
• Rolling Body：Roller Bearings
• The Number of Rows：Single
• Outer Dimension：Small and Medium-Sized (60-115mm)
• Spherical：Non-Aligning Bearings
• Separated：Unseparated
• Transport Package：According to Per Client′s Requirements
• Trademark：Yiding
• Origin：China
• HS Code：8483300090
• Production Capacity：10000 Parcel,Parcels Per Week One Way Clutch Beari

Basic Info.

Model NO. B1212 Rolling Body Roller Bearings The Number of Rows Single Outer Dimension Small and Medium-Sized (60-115mm) Spherical Non-Aligning Bearings Separated Unseparated Transport Package According to Per Client′s Requirements Trademark Yiding Origin China HS Code 8483300090 Production Capacity 10000 Parcel/Parcels Per Week One Way Clutch Beari

Product Description

19.05mm bore B126 B128 B1210 B1212 inch size needle roller bearing

 

Product Name	Needle Roller Bearing
Material	Chrome steel (GCR15)
Precision Grade	ABEC-1,ABEC-3,ABEC-5,P0,P6,P5,P4,P2
Clearance	C2,C0,C3,C4
Cage	Steel Cage, Nylon Cage
Voice Grade	Z1,Z2,Z3,Z4
Vibration Grade	V1,V2,V3,V4
Grease	High Quality Grease

 B44             B116               B2016                B3612
B45             B118               B2020                B3620
B47             B1110              B218                 B3624
B55             B1112              B2110                B4216
B56           B126               B2120                B4410
B57          B128               B228                 B4416
B59           B1210              B2212                B4420
B65           B1212              B2216
B66           B136               B2220
B67           B138               B248
B68           B1314              B2410
B69           B1316              B2412
B610          B146               B2414
B76           B148               B2414
B77             B1412              B2416
B78             B1416              B2420
B710            B1418              B268
B85             B158               B2610
B86             B1516              B2616
B87             B166               B2620
B88             B167               B2812
B810            B168               B2816
B812            B1610              B2820
B95             B1612              B2824
B96             B1616              B308
B97             B1710              B3012
B98             B186               B3016

 
Needle roller bearings are roller bearings with cylindrical rollers that are small in diameter. In spite of their low cross section, needle roller bearings have a high load carrying capacity and are therefore extremely suitable for bearing arrangements where radial space is limited.
 
Radial needle bearings are cylindrical and use rollers parallel to the axis of the shaft. Thrust needle bearings are flat and use a radial pattern of needles.
Full compliment bearings have solid inner and outer rings and rib-guided cylindrical rollers. Since these bearings have the largest possible number of rolling elements, they have extremely high radial load carrying capacity and are suitable for particularly compact designs.
Needle bearings are heavily used in engine components such as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least 8 needle bearings (4 in each U joint) and often more if it is particularly long, or operates on steep slopes.