621 GXX Bearings 621GXX Eccentric Bearing For Gearbox

Inside Diameter: 95 mm Outside Diameter: 171 mm Thickness: 40 mm Mass: 3.5kg/pc Cage: Brass cage Brand: NTN, KOYO etc Material: Gcr15 steel Precision Rating: ABEC1 Structure: Double row cylindrical roller bearing

MRJ7/8 Roller Bearing CRM7A Cylindrical Roller Bearings RMS9

Mass: 0.19kg/piece Inner (d): 22.225mm/ 0.875 inch Outer (D): 57.15mm/ 2.25 inch Width (B): 17.4625mm/ 0.6875 inch Material:Chrome steel Gcr15 Sealing Solution: Open type Lubrication: Standard grease or oil Working Temperature: -20°C to 120°C (max) Also Known As: MRJ7/8, MRJ 7/8, CRM7A, RMS9, etc

MRJ 1/2 Bearing MRJ1/2 Single Row Cylindrical Roller Bearings

Inner (d): 0.5 inch Outer (D): 1.625 inch Width (B): 0.625 inch Weight: 0.117 KG Material: Gcr15 steel Cage Type:Standard steel Internal Play: Standard C0/CN Precision: Standard ABEC1 or P0 Part Number: MRJ 1/2, MRJ1/2, CRM4, etc

SL182218 Roller Bearing NCF2218V Full Complement Cylindrical Bearing

Inner (d): 90mm Outer (D): 160mm Width (B): 40mm Weight: 3.45kg/piece Material: Chrome steel, Gcr15 Radial Internal Clearance: CN Precision: Standard ABEC1/P0 Cross Reference: SL182218, SL18-2218, SL182218-A, NCF2218V, NCF2218, etc

MU1309UM Bearing MU1309 Radial Cylindrical Roller Bearing 45*100*25

d: 45mm D: 100mm B: 25mm Weight: 0.983kg/pc Material: Chrome steel Number of Row: Single row Structure: Full complement cylindrical roller bearing Cross Reference: MU1309, MU1309UM, MU 1309 UM, MU-1309-UM, MU-1309, MU-1309-TM, MU1309-TV, etc.

MUB1309 Bearing MUB-1309-UM Automobile Bearing Replacement

d: 45mm D: 100mm B: 25mm Weight: 0.98kg/pc Material: Chrome steel Number of Row: Single row Structure: Full complement cylindrical roller bearing Cross Reference: MUB1309, MUB1309UM, MUB 1309 UM, MUB-1309-UM, MUB-1309, MUB-1309-TM

MU1307TM Roller Bearing MU 1307 TM Cylindrical Bearing 35*80*21

d: 35mm D: 80mm B: 21mm Weigh: 0.57kg/pc Material: Chrome steel Number of Row: Single row Structure: Full complement cylindrical roller bearing Interchange Numbers: MU1307, MU 1307 TM, MU1307-TM, MU1307-X

MUS1307 Bearing MUS 1307 UM Cylindrical Roller Bearings 30*80*21

d: 30mm D: 80mm B: 21mm Weigh: 0.585kg/pc Material: Chrome steel Number of Row: Single row Structure: Cylindrical roller bearing Also Known As: MUS1307, MUS 1307 UM, MUS1307-UM, MU1307UMW 105

NUTR45100 Bearing NUTR45100-A Track Roller Bearing 45*100*32

d: 45mm D: 100mm B: 32mm Weight: 1.4kg Material: Gcr15 steel Category: Full Complement Cylindrical roller bearing Cross Interchange: NUTR45100, NUTR45100-A, NUTR 45100 A

NUTR1542 Bearing NUTR1542-A Track Roller Bearing 15*42*18

d: 15mm D: 42mm B: 18mm Weight: 0.15kg/piece Material: Chrome steel Category: Cylindrial roller bearing, track roller bearing Interchange: NUTR1542, NUTR 1542, NUTR1542-A, NUTR1542-X-A

NJ2317 Bearing NJ2317-E-M1 Single Row Cylindrical Roller Bearing 85*180*60

d: 85mm D: 180mm B: 60mm Weight: 7.6 KG Precision: Standard precision ABEC1 Cross Interchange:NJ2317 , NJ 2317, NJ2317M,  NJ2317-E-M1, NJ2317-E-XL-M1 and so on

ZARN3570-L-TV Air Bearing Spindle ZARN3570LTN Axial Cylindrical Roller Bearings

Weight: 0.93kg/pc Dimensions: 35*70*70mm L: Long shaft locating washer TN: Polyamide 6.6 nylon cage Structure: Needle roller/axial cylindrical roller bearings Also Known As: ZARN3075-L-TV, ZNRN3075LTV, ZARN3570LTN, ZARN 3075 LTN

Buyer FAQ

Questions buyers ask before choosing the next bearing option

What are Cylindrical Roller Bearings commonly used for?

Cylindrical Roller Bearings are selected when the bearing structure fits the required load direction, speed, mounting method, operating environment, and replacement or production target. The best model depends on the exact dimensions and working conditions.

How do I choose the right cylindrical roller bearings model?

Start with the bearing number if available. If not, confirm bore size, outside diameter, width, load direction, speed, seal or shield type, cage material, clearance, precision grade, lubrication, and whether the order is for replacement, testing, or repeat production.

Can this product family support OEM or custom orders?

OEM and custom support may be available when a buyer provides drawings, samples, dimensional targets, material requirements, or application conditions. The team checks feasibility before confirming the production and quote route.

What quality details matter for cylindrical roller bearings?

Important quality details include material consistency, raceway finish, dimensional accuracy, noise, vibration, crack detection, lubrication, seal condition, and finished-product inspection before packaging.

What should I send when requesting a quote for cylindrical roller bearings?

Send the model number, dimensions, quantity, application, load direction, speed, seal type, clearance, precision level, and target delivery schedule. A photo of the marking or sample can help when the number is unclear.

Should I compare this family with another bearing type?

Yes, if load direction, speed, stiffness, or mounting conditions are uncertain. Ball bearing and roller bearing families solve different problems, so a comparison can prevent choosing a model that fits dimensionally but not mechanically.

Need help checking fit, price, or lead time? Request a bearing quote

Questions that come up while comparing Cylindrical Roller Bearings

What usually matters most when narrowing Cylindrical Roller Bearings options?

The shortlist usually becomes clearer when load direction, speed, dimensional fit, sealing, operating environment, and service-life expectations are reviewed together rather than one at a time.

When does a broader family review help more than checking one reference in isolation?

A broader review helps when several similar options could fit and the real difference depends on application detail, maintenance access, lubrication method, or repeat-order stability.

Why connect Cylindrical Roller Bearings choices with a commercial destination and a supporting guide?

Because buyers usually need both. One destination clarifies supplier fit, lead time, and next enquiry steps, while the guide keeps technical judgement grounded in real application detail.

What often makes the final choice easier once the shortlist is close?

A cleaner comparison, one relevant guide, and a direct enquiry path usually make the final decision faster because the technical and commercial checks stay visible at the same time.